Happy 100th birthday to Dr. Richard John Bing.
Cheng
Tsung O
TO
D002309:Cardiology / Q000266:history*; D002318:Cardiovascular Diseases / Q000266:history; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D010820:Physicians / Q000266:history*