Bortolotti, A <br/><br/>
The epidemiology of erectile dysfunction and its risk factors.  [electronic resource] 

 -  International journal of andrology  Dec 1997 
 - 323-34 p.  digital 
<br/><br/> Publication Type: Journal Article; Review 
<br/><br/><label>ISSN: </label>0105-6263 
<br/><br/><label>Standard No.: </label>10.1046/j.1365-2605.1998.00081.x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Erectile Dysfunction--epidemiology<br/>Humans<br/>Male<br/>Risk Factors