title: [Laennec invents the stethoscope].
authors.affiliation: Institut national de la transfusion sanguine, 75015 Paris, France. jeanjacqueslefrere@orange.fr
authors.forename: Jean-Jacques
authors.initials: JJ
authors.lastname: Lefrère
authors.forename: Patrick
authors.initials: P
authors.lastname: Berche
mesh_terms: D005602:France; D049671:History, 18th Century; D049672:History, 19th Century; D019023:Stethoscopes / Q000266:history*