Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleEfficacy of the simultaneous use of condoms and spermicides.AuthorsKestelman P; Trussell JPublicationFamily Planning Perspectives, 1991, Vol 23, Issue 5, p226ISSN0014-7354Publication typearticleDOI10.2307/2135759