[SURGERY IN THE PEOPLE'S REPUBLIC OF GERMANY].
D000776:Anesthesiology; D006348:Cardiac Surgical Procedures; D005858:Germany; D005860:Germany, West; D006354:Heart, Artificial; D006801:Humans; D019637:Orthopedic Procedures; D009985:Orthopedics; D013514:Surgical Procedures, Operative; D013903:Thoracic Surgery
ANESTHESIOLOGY; GERMANY, WEST; HEART SURGERY; HEART, MECHANICAL; ORTHOPEDICS; SURGERY, OPERATIVE
CHIRURGIE V NDR.