A SURVEY OF OTOLARYNGOLOGY.
D004501:Education, Medical; D005060:Europe; D006664:History; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D008511:Medicine; D010036:Otolaryngology; D012106:Research; D013514:Surgical Procedures, Operative; D014481:United States
EDUCATION, MEDICAL; EUROPE; HISTORY; HISTORY OF MEDICINE, 19TH CENT.; HISTORY OF MEDICINE, 20TH CENT.; OTORHINOLARYNGOLOGY; RESEARCH; SURGERY, OPERATIVE; UNITED STATES