Medical Subjects
WW - Ophthalmology
18
WO - Surgery
17
WB - Practice of Medicine
16
WA - Public Health
13
WM - Psychiatry
12
WQ - Obstetrics
11
WI - Digestive System
10
WR - Dermatology
10
WG - Cardiovascular System
7
WV - Otolaryngology
7
WE - Musculoskeletal System
6
WH - Hemic and Lymphatic System
6
WF - Respiratory System
5
WL - Nervous System
5
WS - Pediatrics
5
WU - Dentistry. Oral Surgery
5
W - General Medicine. Health Professions
4
WJ - Urogenital System
3
WC - Communicable Diseases
2
WK - Endocrine System
2
WN - Radiology. Diagnostic Imaging
2
WP - Gynecology
2
WX - Hospitals and Other Health Facilities
2