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Drug interactions are changes in the effect of one drug due to the effect of either another drug taken at the same time (drug-drug interactions) or food consumed while the drug is being taken (drug-food interactions). Some drugs are deliberately combined for administration because there are beneficial effects to be derived.
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Drug allergies are a group of symptoms caused by allergic reaction to a drug (medication.
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Detailed information on different types of drug rashes, including acne, exfoliative dermatitis, fixed drug eruption, hives, morbiliform/maculopapular rash, purpuric eruptions, Stevens-Johnson syndrome
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A drug allergy is an adverse reaction to a medication, often an antibiotic, that is mediated by the body ' s immune system. A drug sensitivity is an unusual reaction to a drug that does not involve the immune system.
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If you want to be fully informed, you should read the fine print connected with any drug that you intend to use.
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Drug metabolism is the process by which the body breaks down and converts medication into active chemical substances. Precautions Drugs can interact with other drugs, foods, and beverages.
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Detailed information on food-drug interactions
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A guide to information available online and in print about the side effects of prescription drugs.
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Exploring the causes and treatment for loss of taste, which may result from years of taking high blood pressure medications.
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Can the high blood pressure drugs Vasotec and Toprol affect the libido?
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Chemotherapy and radiation treatments save lives. They also can bring a variety of temporary but unpleasant side effects.
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Aplastic anemia is a disorder in which the bone marrow greatly decreases or stops production of blood cells. The bone marrow (soft tissue which is located within the hard outer shell of the bones) is responsible for the production of all the types of blood cells.
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Detailed information on aplastic anemia, including cause, symptom, diagnosis, and treatment
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Understanding AnemiaChemotherapy can reduce the number of red blood cells in your body. When you have too few of these cells, anemia can result.
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Detailed information on aplastic anemia, including cause, symptom, diagnosis, and treatment
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Autoimmune disorders are conditions in which a person ' s immune system attacks the body ' s own cells, causing tissue destruction. Autoimmunity is accepted as the cause of a wide range of disorders, and it is suspected to be responsible for many more.
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An autoimmune disorder is a condition that occurs when the immune system mistakenly attacks and destroys healthy body tissue. There are more than 80 different types of autoimmune disorders. See also: Immune response
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Detailed information on autoimmune diseases and pregnancy
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Autoimmune disorders are conditions in which a person's immune system attacks the body's own cells, causing tissue destruction. Autoimmunity is accepted as the cause of a wide range of disorders and suspected to be responsible for many more.
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Doctors divide autoimmune diseases in two categories: Those that attack a specific organ and those that target many organs.
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Diseases in which the immune system attacks the body ' s own healthy tissues, forming antibodies in an assault on mistakenly identified " foreign invaders. " Autoimmune disorders occur when the body ' s immune system loses its ability to recognize the differences between self and nonself tissues.
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Osteomyelitis refers to a bone infection, almost always caused by a bacteria. Over time, the result can be destruction of the bone itself.
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Osteomyelitis is an acute or chronic bone infection, usually caused by bacteria.
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Detailed information on osteomyelitis, including symptoms, diagnosis, and treatment
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Detailed information on osteomyelitis, including symptoms, diagnosis, and treatment
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Hemolytic-uremic syndrome (HUS) is a disorder that occurs when an infection in the digestive system produces toxic substances that destroy red blood cells. It often affects the kidneys.
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Detailed information on hemolytic uremic syndrome, including cause, progression, treatment, and statistics
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Hemolytic-uremic syndrome (HUS) is a rare condition that affects mostly children under the age of 10, but also may affect the elderly as well as persons with other illnesses. HUS, which most commonly develops after a severe bowel infection with certain toxic strains of a bacteria, is characterized by destruction of red blood cells, damage to the lining of blood vessel walls, and in severe cases, kidney failure.
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Hemolytic-uremic syndrome (HUS) is a syndrome defined by the presence of acute hemolytic anemia (low red blood cell count caused by the break up of red cells within the blood stream by a person ' s own immune system), thrombocytopenia (a low number of platelets), and kidney failure. Having these three symptoms all at once can be caused by a number of problems- some by infections, others by genes, and some are still unknown.
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Hemolytic-uremic syndrome (HUS) is a syndrome defined by the presence of acute hemolytic anemia (low red blood cell count caused by the break up of red cells within the blood stream by a person ' s own immune system), thrombocytopenia (a low number of platelets), and kidney failure. Having these three symptoms all at once can be caused by a number of problems- some by infections, others by genes, and some are still unknown.
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Hypersplenism is a condition in which the spleen is overactive. It can be caused by tumors, anemia, malaria, tuberculosis, and various connective tissue and inflammatory diseases. Symptoms include an enlarged spleen that is often accompanied by a low level of one or more types of blood cells. The enlarged spleen can cause stomach pain on the left side, as well as a premature feeling of fullness after eating.
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Hypersplenism is a type of disorder which causes the spleen to rapidly and prematurely destroy blood cells. The spleen is located in the upper left area of the abdomen.
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Idiopathic thrombocytopenic purpura is a bleeding disorder characterized by too few platelets in the blood. This is because platelets are being destroyed by the immune system. Idiopathic means the exact cause of the disease is unknown. Because more is being learned about the autoimmune nature of the disease, it is sometimes called immune thrombocytopenic purpura.
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Detailed information on idiopathic thrombocytopenic purpura, including causes, symptoms, diagnosis, and treatment
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Detailed information on idiopathic thrombocytopenic purpura, including causes, symptoms, diagnosis, and treatment
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Is there a link between sarcoidosis and idiopathic thrombocytopenic purpura? I was diagnosed two years ago with sarcoidosis and am now battling idiopathic thrombocytopenic purpura.
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Idiopathic thrombocytopenic purpura (ITP) is a bleeding disorder caused by an abnormally low level of blood platelets, small disc-shaped cells essential to blood clotting (coagulation). ITP describes both the cause and symptoms of the condition: idiopathic means that the disorder has no apparent cause; thrombocytopenia refers to a decreased number of blood platelets; and purpura refers to a purplish or reddish-brown skin rash caused by the leakage into the skin of blood from broken capillaries.
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Idiopathic thrombocytopenic purpura, or ITP, is a bleeding disorder caused by an abnormally low level of platelets in the patient ' s blood. Platelets are small plate-shaped bodies in the blood that combine to form a plug when a blood vessel is injured.
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Pregnancy is the condition of having a developing embryo or fetus in the body. The union of an egg (ovum) with sperm is called fertilization, or conception, and it is this union that produces the embryo.
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Detailed information on pregnancy and childbirth, including information on birth statistics, pregnancy planning, preconception care, prenatal care, pregnancy discomforts, pregnancy tests, pregnancy risks, pregnancy warning signs, labor and delivery, breas
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A great deal of public health resources is spent on pregnancy. It is clear that prenatal and neonatal health play a large role in determining the health of a population, and in fact, pregnancy outcomes are often used as an indicator of a nation ' s health.
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Detailed information on planning a pregnancy, including reducing the risk of pregnancy and delivery complications
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Detailed information on what to do before (and during) your next pregnancy to reduce the chance for birth defects
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Detailed information on planning and preparing for a healthy pregnancy
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For most women, this is called the "golden trimester." You're starting to show. And you're starting to glow.
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More doctors now suggest a pre-conception checkup and pre-conception counseling before getting serious about having a baby. Many problems that can affect a pregnancy can be avoided if addressed and dealt with before becoming pregnant.
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Nutrition during the preconception period, as well as throughout a pregnancy, has a major impact on pregnancy outcome. Among prepregnancy considerations, the prepregnancy Body Mass Index (BMI), folic acid status, and socioeconomic status are the most important.
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Your blood sugar will most likely return to normal after delivery. But gestational diabetes is a warning sign that you are at risk for getting diabetes later in life. You're also more likely to have gestational diabetes with your next pregnancy.
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Detailed information on caring for the mother physically and emotionally following childbirth, including information on postpartum depression
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Detailed information on planning and preparing for a healthy pregnancy
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As your body changes during pregnancy, your back must work in new ways. This can be painful if your back isn’t prepared.
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Quitting smoking is one of the best things you can do for your baby. Only you can decide whether you're ready to quit.
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A friend of mine is six months pregnant and says her baby moves all the time. I am also pregnant (five months) and rarely feel the baby -- maybe every other day. Is it abnormal to not feel the baby moving very often? I get regular check-ups and the baby is fine. At what stage does it become a concern when I don't feel the baby throughout the day?
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Learning the proper ways to bend, lift, and carry objects may help relieve back strain. It will also help you protect your back after your baby is born. Remember, if you’re having trouble protecting your back, it’s okay to ask the people around you for help!
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Detailed information and examples of non-teratogenic agents
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Detailed information on medication use during pregnancy
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Did you know that standing, sitting, or lying in certain ways can lead to back pain? To ease pain, use positions that support your body comfortably.
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Detailed information on preparing the family for the arrival of a newborn
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Detailed information on post-term pregnancy, including causes, diagnosis, and management
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No one can say for sure that a medication is safe to use while you're pregnant. But, avoiding medicines may not be a good idea, either. It may be wiser to treat an illness than ignore it.
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Following these guidelines can help keep you and your developing child healthy in the months to come.
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Detailed information on blood types in pregnancy
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Detailed information on medication use during pregnancy
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I am in my second trimester and find it very difficult to find a comfortable sleeping position. I am most comfortable on my stomach. How harmful is it to sleep on your stomach in your second trimester?
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During the early stages of pregnancy, can you drink coffee? My partner works nights and drinks a lot of coffee. Are there other, safer alternatives to the caffeine from coffee?
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My partner and I are now trying to become pregnant. I am a young African-American woman and have heard that the chemicals from hair relaxers or straighteners may be harmful to a healthy pregnancy. Is there any truth to this?
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After week 16, sleep and rest on your side instead of your back. Try different positions.
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Does fibromyalgia pain increase when a woman is pregnant?
Robert Shmerling, M.D., is associate physician and clinical chief of rheumatology at Beth Israel Deaconess Medical Center and an associate professor in medicine at Harvard Medical School. He is an active teacher in the Internal Medicine Residency Program, serving as the Robinson Firm Chief. He is also a teacher in the Rheumatology Fellowship Program and has been a practicing rheumatologist for over 25 years.
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Exercise can help you keep your blood sugar within a normal range. That's because your body uses more blood sugar when you exercise.
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Is there a recommended period of time to wait before getting pregnant again after a C-section birth? If so, what are the risks associated with becoming pregnant again too soon?
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During pregnancy, what can be done to remove abnormal cervical cells?
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I am 23 weeks pregnant and I was just diagnosed with genital warts. Will this affect my baby during delivery?
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My first pregnancy ended at eight weeks in a miscarriage. When I get pregnant again, should I try to see my doctor early in the pregnancy as a precaution? Is there anything else I might do to prevent a miscarriage again?
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Is it safe to swim in a chlorinated pool during pregnancy?
Jeffrey Ecker, M.D. is an Associate Professor of obstetrics, gynecology and reproductive biology at Harvard Medical School and a member of the Department of Obstetrics and Gynecology at Massachusetts General Hospital, where he practices maternal-fetal medicine.
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If birth defects can result when a pregnant women takes ACE inhibitors, what can happen to the fetus if the father takes ACE inhibitors?
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I am a little over six months pregnant and already lactating. Is this normal?
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What medication can be taken when a yeast infection develops in the last month of pregnancy?
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I am 24 years old and pregnant with my second child. During my first pregnancy I developed toxemia during my last trimester. During labor I was put on oxygen and magnesium. What are my chances of having this reoccur with my second pregnancy?
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Detailed information on hypothyroidism and pregnancy, including symptoms and treatment and thyroid function screening
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Detailed information for the pregnant mother, including information on hormones during pregnancy, weight gain during pregnancy, nutrition during pregnancy, exercise during pregnancy, work and pregnancy, sex during pregnancy, and sleeping positions during
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Detailed information on sex during pregnancy
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Detailed information on traveling while pregnancy or breastfeeding
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A physical exam and lab tests will show if there are any special concerns. Your health care provider can then plan the care that will help prevent problems later.
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Some pregnancy changes are caused by hormones. Others are caused by the pressure and weigh of your growing baby.
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At least 90 days before starting to try to conceive, both men and women should take steps to improve their diet and exercise routines, as well as fine-tune any medications they may be taking.
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The healthy choices you make before and during pregnancy can have a lasting impact on you and your unborn child. Experts say one of the most important things a woman or couple can do is to plan for pregnancies.
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If you're pregnant, it's just as important for you to stay away from lead as it is to protect your children from it.
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Planning to have a baby? There are steps you can take before you ever become pregnant to help ensure a smooth pregnancy and a healthy outcome for you and your infant.
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The weight you gain now is not just extra fat. It is also the weight of your baby. And it is the increased blood and fluids to support the baby.
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You may see signs that your body is getting ready for labor. Be patient. Within a few more weeks, your baby will be born.
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Can cancer be transferred from mother to child in the womb?
Jeffrey Ecker, M.D. is an Associate Professor of obstetrics, gynecology and reproductive biology at Harvard Medical School and a member of the Department of Obstetrics and Gynecology at Massachusetts General Hospital, where he practices maternal-fetal medicine.
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Can I continue to take my asthma medication if I am pregnant?
Diana Post, M.D., is an assistant professor of medicine at Harvard Medical School and a member of the Department of Medicine at Brigham and Women's Hospital.
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Antidepressants, once considered safe during pregnancy, may cause birth defects. Women are warned of the effects and given alternatives.
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Pregnant women in their second or third trimester during influenza season should be immunized.
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From conception until after the birth of your child, you and your baby will change every day.
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From conception (fertilization) until after the birth of your child, you and your baby will change every day. To help you understand what is happening, we’ve outlined how pregnancy begins and some of the changes you may notice.
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Your health can affect your baby’s growth. Here are some ways to stay healthy.
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Blood poisoning, also known as septicemia or sepsis, occurs when the bloodstream becomes infected by bacteria (i.e.
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Septicemia is the presence of bacteria in the blood (bacteremia) and is often associated with severe disease.
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Detailed information on septicemia, including symptoms and treatment
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Systemic lupus erythematosus is a multisystem, autoimmune, connective-tissue disorder with a broad range of clinical presentations. There is a peak age of onset in young women between their late teens and early 40s and women to men ratio of 9:1.
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Systemic lupus erythematosus (also called lupus or SLE) is a disease where a person ' s immune system attacks and injures the body ' s own organs and tissues. Almost every system of the body can be affected by SLE.
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Systemic lupus erythematosus (SLE) is a chronic, inflammatory autoimmune disorder. It may affect the skin, joints, kidneys, and other organs.
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Detailed information on systemic lupus erythematosus (lupus), including causes, symptoms, diagnosis, and treatment
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Detailed information on systemic lupus erythematosus (lupus), including causes, symptoms, diagnosis, and treatment
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Detailed information on systemic lupus erythematosus (lupus), including causes, symptoms, diagnosis, and treatment
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