Nordisk Thoraxkirkurgisk Förening. The Scandinavian Association for Thoracic and Cardiovascular Surgery. 1949-1984.
D006348:Cardiac Surgical Procedures / Q000266:history*; D049673:History, 20th Century; D012537:Scandinavian and Nordic Countries; D012955:Societies, Medical / Q000266:history*; D013903:Thoracic Surgery / Q000266:history*; D014656:Vascular Surgical Procedures / Q000266:history*