History of laryngology in early Chicago and Rush Medical College.
D002641:Chicago; D049672:History, 19th Century; D006761:Hospitals / Q000266:history; D010036:Otolaryngology / Q000266:history*; D010506:Periodicals as Topic / Q000266:history; D012577:Schools, Medical / Q000266:history; D012955:Societies, Medical / Q000266:history; D014481:United States