Medical Subjects
WC - Communicable Diseases
51
WA - Public Health
33
WD - Disorders of Systemic, Metabolic or Environmental Origin, etc.
26
WM - Psychiatry
19
WG - Cardiovascular System
11
WF - Respiratory System
8
WK - Endocrine System
8
WW - Ophthalmology
8
WU - Dentistry. Oral Surgery
6
WN - Radiology. Diagnostic Imaging
5
WO - Surgery
5
WP - Gynecology
5
WS - Pediatrics
5
WB - Practice of Medicine
4
WL - Nervous System
4
WQ - Obstetrics
4
WI - Digestive System
3
WJ - Urogenital System
3
WY - Nursing
3
W - General Medicine. Health Professions
2
WE - Musculoskeletal System
1
WH - Hemic and Lymphatic System
1
WR - Dermatology
1
WX - Hospitals and Other Health Facilities
1