Correction to: International Journal of Impotence Research (2006) 18, 359–363. doi:10.1038/sj.ijir.3901435 Following the online publication of this article, the authors sent the revised author affiliations list: J Haczynski1, Z Lew-Starowicz2, B Darewicz3, K Krajka4, R Piotrowicz5 and B Ciesielska6 1Eli Lilly Medical Department, Warsaw, Poland; 2Faculty of Rehabilitation Academy of Physical Education, Warsaw, Poland; 3Urology Clinic – Medical Academy, Bialystok, Poland; 4Urology Clinic – Medical Academy, Gdansk, Poland; 5Clinic of Cardiology Rehabilitation – Institute of Cardiology, Warsaw, Poland and 6Specialty Psychiatry Outpatients Clinic Lodz, Poland