10th annual meeting of the Deutsche Gesellschaft für Thorax-, Herz- und Gefsschirurgie (German Society for Thoracic and Cardiovascular Surgery), Thursday, February 19th, 1981 to Saturday, February 21st, 1981, Bad Nauheim. Abstracts.
D006348:Cardiac Surgical Procedures; D003226:Congresses as Topic; D005860:Germany, West; D006801:Humans; D012955:Societies, Medical; D013903:Thoracic Surgery