Medical Subjects
WK - Endocrine System
21
WW - Ophthalmology
3
WB - Practice of Medicine
2
WG - Cardiovascular System
2
WQ - Obstetrics
2
W - General Medicine. Health Professions
1
WA - Public Health
1
WJ - Urogenital System
1
WL - Nervous System
1
WN - Radiology. Diagnostic Imaging
1
WP - Gynecology
1
WV - Otolaryngology
1
WX - Hospitals and Other Health Facilities
1