title: Penis captivus and the mischievous Sir William Osler.
mesh_terms: D002170:Canada; D003075:Coitus; D005260:Female; D049672:History, 19th Century; D006801:Humans; D008297:Male; D010413:Penis / Q000293:injuries; D012735:Sexual Dysfunction, Physiological / Q000266:history; D014925:Wit and Humor as Topic