Rene Laennec Stethoscope
Sept. 9, 2024
As the stethoscope turns 200, is the iconic device becoming obsolete? | CBC News Rene Laennec: The shy 18-year-old surgeon who invented the stethoscope - India Today File:Rene-Theophile-Hyacinthe Laennec (1781-1826) Drawings stethoscope and lungs.jpg - Wikimedia Commons Rene Laennec Stethoscope