Trends in Pharmacological SciencesVolume 22, Issue 8, 1 August 2001, Page 401News & CommentCompetition for Viagra®Author links open overlay panelDavid CutlerShow moreShareCitehttps://doi.org/10.1016/S0165-6147(00)01781-8Get rights and contentRecommended articlesReferences (0)Cited by (0)View full textCopyright © 2001 Elsevier Science Ltd. All rights reserved.