From cardiology to laparoscopy: John Carroll Ruddock, MD (1901-1964).
Morgenstern
Leon
L
UCLA School of Medicine (Emeritus, Professor of Surgery), Los Angeles, CA 90048, USA.
D002309:Cardiology / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D010535:Laparoscopy / Q000266:history*; D014481:United States