Decline of bloodletting: a study in 19th-century ratiocinations.
D001815:Bloodletting / Q000266:history*; D002771:Cholera / Q000266:history / Q000628:therapy; D005602:France; D005858:Germany; D049671:History, 18th Century; D049672:History, 19th Century; D006801:Humans; D007249:Inflammation / Q000628:therapy; D007865:Leeches; D012606:Scotland; D014481:United States