RC - Internal Medicine 239,187
RA - Public Medicine 149,157
R - General Medicine 107,655
RD - Surgery 44,896
RM - Therapeutics and Pharmacology 36,863
RJ - Pediatrics 33,916
RG - Gynecology and Obstetrics 26,604
RS - Pharmacy 19,284
RB - Pathology 17,101
RT - Nursing 16,687
RK - Dentistry 13,053
RE - Ophthalmology 11,118
RL - Dermatology 6,302
RF - Otorhinolarynhology 5,706
RZ - Other Systems of Medicine 2,277
RX - Homeopathy 1,753
RV - Botanic, Thomsonia, Eclectic Medicine 421
B - Philosophy 1
E - United States History 1
Q - General Science 1