[1] Univ Amsterdam, Acad Med Ctr, Dept Cardiol, NL-1105 AZ Amsterdam, Netherlands
[2] Univ Amsterdam, Acad Med Ctr, Dept Clin Epidemiol & Biostat, NL-1105 AZ Amsterdam, Netherlands
[3] Interuniv Cardiol Inst Netherlands, Utrecht, Netherlands
[4] Rutgers Nisso Grp, Dutch Expert Ctr Sexual, Utrecht, Netherlands
[5] Leiden Univ, Dept Cardiol, Med Ctr, Leiden, Netherlands
[6] Univ Groningen, Univ Med Ctr Groningen, Dept Cardiol, NL-9713 AV Groningen, Netherlands
[7] Univ Med Ctr, Dept Cardiol, Nijmegen, Netherlands