title: René Théophile Hyacinthe Laënnec (1781-1826).
authors.forename: L F
authors.initials: LF
authors.lastname: Haas
mesh_terms: D001314:Auscultation / Q000266:history / Q000295:instrumentation; D005602:France; D049672:History, 19th Century; D006801:Humans; D010678:Philately