G Breithardt1, M Borggrefe, U Karbenn. 1. Department of Internal Medicine C (Cardiology and Angiology), Hospital of the Westfälische Wilhelms-University of Münster, Federal Republic of Germany.
Authors: J Ostermeyer; G Breithardt; R Kolvenbach; R Körfer; L Seipel; H D Schulte; W Bircks Journal: Thorac Cardiovasc Surg Date: 1979-08 Impact factor: 1.827