Subjects
- Fever47
- Mental Disorders47
- Pennsylvania47
- District of Columbia46
- History of Medicine46
- Alcohol Drinking -- adverse effects45
- Artificial Limbs45
- Health Behavior44
- Pathologic Processes44
- Personnel Management44
- Physiology43
- Equipment and Supplies42
- Military Medicine -- history42
- United Kingdom40
- Anniversaries and Special Events39
- Drug Therapy39
- Genital Diseases, Female39
- India39
- Epidemics36
- Schools, Medical36