RETRACTED: Association between erectile dysfunction and coronary artery disease and it's severity

This article has been retracted: please see Elsevier Policy on Article Withdrawal (http://www.elsevier.com/locate/withdrawalpolicy).It was noted that this article has serious overlap with a previously published article: Piero Montorsi, Paolo M. Ravagnani, Stefano Galli, Francesco Rotatori, Fabrizio Veglia, Alberto Briganti, Andrea Salonia, Federico Dehò, Patrizio Rigatti, Francesco Montorsi, and Cesare Fiorentini, "Association between erectile dysfunction and coronary artery disease. Role of coronary clinical presentation and extent of coronary vessels involvement: the COBRA trial, Eur Heart J 27 (2006) 2632-2639, http://dx.doi.org/10.1093/eurheartj/ehl142. This article was retracted at the request of the Editor in Chief. Apologies are offered to readers of the journal that this was not detected during the submission process.