Private practice and public research: the patients of R. T. H. Laennec.
Duffin
J
J
Queen's University, Kingston, Ontario, Canada.
D005602:France; D006326:Heart Auscultation / Q000266:history* / Q000295:instrumentation; D049672:History, 19th Century; D006801:Humans; D007182:Income / Q000266:history; D008505:Medical Staff, Hospital / Q000266:history; D010817:Physician-Patient Relations; D011331:Private Practice / Q000266:history*; D012106:Research / Q000266:history*