1. Severe, but not mild, obstructive sleep apnea syndrome is associated with erectile dysfunction;Margel;Urology,2004
2. Association between erectile dysfunction and sleep disorders measured by self-assessment questionnaires in adult men;Heruti;J Sex Med,2005
3. Defining association between sleep apnea syndrome and erectile dysfunction;Teloken;Urology,2006
4. Erectile dysfunction and sleep related disorders;Jankowski;J Urol,2008
5. Sleep apnea is an independent correlate of erectile and sexual dysfunction;Budweiser;J Sex Med,2009