The Thoracic and Cardiovascular Surgeon, Table of Contents Thorac Cardiovasc Surg 2013; 61(07): 543-544DOI: 10.1055/s-0033-1357215 Editorial Georg Thieme Verlag KG Stuttgart · New YorkAutumn Markus K. HeinemannRecommend Article Abstract Buy Article All articles of this category Full Text References Reference 1 Heinemann MK. On metrics. Thorac Cardiovasc Surg 2013; 61 (5) 377-378