@misc{indiciae248fafbb1bed, title = {Early sildenafil dose optimization and personalized instruction improves the frequency, flexibility, and success of sexual intercourse in men with erectile dysfunction.}, author = {C P Steidle and A R McCullough and J C Kaminetsky and A R Crowley and R L Siegel and H Deriesthal and L-J Tseng}, year = {2006}, doi = {10.1038/sj.ijir.3901498}, url = {https://pubmed.ncbi.nlm.nih.gov/16858367/}, note = {Source identifier: 16858367} }