1. Synergistic Effects of BAY 60‐4552 and Vardenafil on Relaxation of Corpus Cavernosum Tissue of Patients with Erectile Dysfunction and Clinical Phosphodiesterase Type 5 Inhibitor Failure. (19th February 2013) Authors: Albersen, Maarten; Linsen, Loes; Tinel, Hanna; Sandner, Peter; Van, Koenraad Journal: Journal of sexual medicine Issue: Volume 10:Number 5(2013:May) Page Start: 1268 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗