Subjects
- Air Pollution1
- Alcohol Drinking -- adverse effects1
- Alcoholic Beverages1
- Alcoholic Intoxication1
- Alcoholics1
- Alcoholism -- classification1
- Alcoholism -- complications1
- Alcoholism -- therapy1
- Alcohols -- blood1
- Almshouses -- standards1
- Altitude1
- Amenorrhea -- therapy1
- American Medical Association.1
- American Public Health Association.1
- Amputation -- adverse effects1
- Anatomy, Comparative1
- Anemia, Hypochromic -- etiology1
- Anesthesia, Obstetrical1
- Aneurysm1
- Architecture1