De Rose, A F <br/><br/>
Combined oral therapy with sildenafil and doxazosin for the treatment of non-organic erectile dysfunction refractory to sildenafil monotherapy.  [electronic resource] 

 -  International journal of impotence research  Feb 2002 
 - 50-3 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial 
<br/><br/><label>ISSN: </label>0955-9930 
<br/><br/><label>Standard No.: </label>10.1038/sj.ijir.3900815  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Doxazosin--administration & dosage<br/>Drug Therapy, Combination<br/>Erectile Dysfunction--drug therapy<br/>Humans<br/>Male<br/>Middle Aged<br/>Piperazines--administration & dosage<br/>Purines<br/>Retreatment<br/>Sildenafil Citrate<br/>Sulfones<br/>Surveys and Questionnaires<br/>Treatment Outcome<br/>Vasodilator Agents--administration & dosage