U | |
| Ulcerative colitis | ADAM Health Illustrated Encyclopedia |
| Ulcerative Colitis | Gale Encyclopedia of Medicine |
| Ulcers | ADAM Health Illustrated Encyclopedia |
| Ulcers (Digestive) | Gale Encyclopedia of Medicine |
| Ulcers, Digestive | Gale Encyclopedia of Alternative Medicine |
| Ulnar nerve dysfunction | ADAM Health Illustrated Encyclopedia |
| Ulnar Neuropathy | Gale Encyclopedia of Neurological Disorders |
| Undescended Testes | Gale Encyclopedia of Children's Health |
| Undescended Testes | Gale Encyclopedia of Medicine |
| Undescended testicle | ADAM Health Illustrated Encyclopedia |
| Undifferentiated somatoform disorder | Gale Encyclopedia of Mental Disorders |
| Unilateral hydronephrosis | ADAM Health Illustrated Encyclopedia |
| Unstable angina | ADAM Health Illustrated Encyclopedia |
| UPJ obstruction | ADAM Health Illustrated Encyclopedia |
| Urea cycle disorders | Gale Encyclopedia of Genetic Disorders Part I |
| Urea Cycle Disorders | Gale Encyclopedia of Genetic Disorders Part II |
| Ureterocele | ADAM Health Illustrated Encyclopedia |
| Urethral stricture | ADAM Health Illustrated Encyclopedia |
| Urethritis | ADAM Health Illustrated Encyclopedia |
| Urethritis | Gale Encyclopedia of Medicine |
| Urethritis - chronic | ADAM Health Illustrated Encyclopedia |
| Urge incontinence | ADAM Health Illustrated Encyclopedia |
| Urinary incontinence | ADAM Health Illustrated Encyclopedia |
| Urinary Incontinence | Gale Encyclopedia of Alternative Medicine |
| Urinary Incontinence | Gale Encyclopedia of Medicine |
| Urinary tract infection | ADAM Health Illustrated Encyclopedia |
| Urinary tract infection - chronic | ADAM Health Illustrated Encyclopedia |
| Urination - bed wetting | ADAM Health Illustrated Encyclopedia |
| Urination - excessive at night | ADAM Health Illustrated Encyclopedia |
| Urogenital Adysplasia Syndrome | Gale Encyclopedia of Genetic Disorders Part II |
| Urticaria pigmentosa | ADAM Health Illustrated Encyclopedia |
| Usher syndrome | Gale Encyclopedia of Genetic Disorders Part I |
| Usher Syndrome | Gale Encyclopedia of Genetic Disorders Part II |
| Uterine Cancer | Gale Encyclopedia of Public Health |
| Uterine Cancer | Gale Encyclopedia of Alternative Medicine |
| Uterine fibroids | ADAM Health Illustrated Encyclopedia |
| Uterine Fibroids | Gale Encyclopedia of Alternative Medicine |
| Uterine Fibroids | Gale Encyclopedia of Medicine |
| Uterine prolapse | ADAM Health Illustrated Encyclopedia |
| Uveitis | ADAM Health Illustrated Encyclopedia |
| Uveitis | Gale Encyclopedia of Medicine |
| Uvulitis | ADAM Health Illustrated Encyclopedia |