The art is long.
D002170:Canada; D003695:Delivery of Health Care; D006262:Health; D049673:History, 20th Century; D008511:Medicine; D010036:Otolaryngology / Q000193:education / Q000266:history; D010044:Outpatient Clinics, Hospital; D010817:Physician-Patient Relations; D012106:Research; D012955:Societies, Medical / Q000266:history