German Society for Thoracic and Cardiovascular Surgery, Swiss Society for Thoracic and Cardiovascular Surgery, Austrian Society for Thoracic and Cardiovascular Surgery. Membership list 1995.
D001317:Austria; D006348:Cardiac Surgical Procedures; D002318:Cardiovascular Diseases / Q000601:surgery*; D005858:Germany; D012955:Societies, Medical; D013557:Switzerland; D013903:Thoracic Surgery