Source: estableman/Pixabay René Laennec and Anna Li are both innovative problem-finders from the world of medicine. In the 1860s, Laennec, a French physician, wanted a more effective way to listen to ...
(THE CONVERSATION) When someone opens the door and enters a hospital room, wearing a stethoscope is a telltale sign that they’re a clinician. This medical device has been around for over 200 years and ...