1. Erectile dysfunction;Shamloul;Lancet,2013
2. Erectile dysfunction;Muneer;BMJ,2014
3. The likely worldwide increase in erectile dysfunction between 1995 and 2025 and some possible policy consequences;Ayta;BJU Int,1999
4. Erectile dysfunction;Wessells;J Urol,2007
5. Clinical and psychosocial characteristics of men with erectile dysfunction: baseline data from ExCEED;Latini;J Sex Med,2006