Standard bicycle seats can lead to erectile dysfunction.  [electronic resource] 

 -  Mayo Clinic health letter (English ed.)  Jun 2007 
 - 4 p.  digital 
<br/><br/> Publication Type: News 
<br/><br/><label>ISSN: </label>0741-6245 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bicycling--physiology<br/>Equipment Failure<br/>Erectile Dysfunction--etiology<br/>Humans<br/>Male