We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleHealthy Penis: San Francisco's social marketing campaign to increase syphilis testing among gay and bisexual men.AuthorsAhrens, Katherine; Kent, Charlotte K; Montoya, Jorge A; Rotblatt, Harlan; McCright, Jacque; Kerndt, Peter; Klausner, Jeffrey DPublicationPLoS medicine, 2006, Vol 3, Issue 12, pe474ISSN1549-1676Publication typeJournal ArticleDOI10.1371/journal.pmed.0030474