Teles, Alberto Galvão <br/><br/>
Prevalence, severity, and risk factors for erectile dysfunction in a representative sample of 3,548 portuguese men aged 40 to 69 years attending primary healthcare centers: results of the Portuguese erectile dysfunction study.  [electronic resource] 

 -  The journal of sexual medicine  Jun 2008 
 - 1317-24 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1743-6109 
<br/><br/><label>Standard No.: </label>10.1111/j.1743-6109.2007.00745.x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Age Factors<br/>Aged<br/>Alcohol Drinking--adverse effects<br/>Cardiovascular Diseases--epidemiology<br/>Diabetes Mellitus--epidemiology<br/>Educational Status<br/>Erectile Dysfunction--epidemiology<br/>Exercise<br/>Health Status<br/>Humans<br/>Hypertension--epidemiology<br/>Life Style<br/>Male<br/>Mental Disorders--epidemiology<br/>Middle Aged<br/>Multivariate Analysis<br/>Portugal--epidemiology<br/>Prevalence<br/>Primary Health Care<br/>Risk Factors<br/>Severity of Illness Index<br/>Smoking--adverse effects<br/>Surveys and Questionnaires