Medical Subjects
WC - Communicable Diseases
10
WF - Respiratory System
8
WI - Digestive System
5
WO - Surgery
5
WD - Disorders of Systemic, Metabolic or Environmental Origin, etc.
4
WE - Musculoskeletal System
4
WM - Psychiatry
4
WG - Cardiovascular System
3
WQ - Obstetrics
3
WB - Practice of Medicine
2
WH - Hemic and Lymphatic System
2
WV - Otolaryngology
2
WJ - Urogenital System
1
WK - Endocrine System
1
WL - Nervous System
1
WS - Pediatrics
1
WW - Ophthalmology
1