The Association at seventy-five: the challenge of the future.
Waldhausen
J A
JA
Department of Surgery, Pennsylvania State University College of Medicine, Milton S. Hershey Medical Center, PA 17033.
D006348:Cardiac Surgical Procedures / Q000193:education / Q000266:history / Q000592:standards; D002568:Certification; D049673:History, 20th Century; D006801:Humans; D012106:Research; D012955:Societies, Medical / Q000266:history; D013903:Thoracic Surgery / Q000193:education / Q000266:history / Q000592:standards; D014481:United States; D014656:Vascular Surgical Procedures / Q000193:education / Q000266:history / Q000592:standards