I Eardley1, J Brooks, P K Yates, P Ellis, M Boolell. Show Affiliations » 1. Leeds General Infirmary, UK.
Abstract
Entities: Chemical
Mesh： See more » Administration, OralAdultAgedCross-Over StudiesDose-Response Relationship, DrugDouble-Blind MethodErectile Dysfunction/drug therapyHumansMaleMiddle AgedPenile Erection/drug effectsPhosphodiesterase Inhibitors/administration & dosagePiperazines/administration & dosagePlethysmographyPurinesSildenafil CitrateSulfones
Substances： See more » Phosphodiesterase InhibitorsPiperazinesPurinesSulfonesSildenafil Citrate
Year: 1999 PMID： 10665121
Source DB: PubMed Journal: Int J Clin Pract Suppl ISSN： 1368-504X