Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleDifferences in teenage pregnancy rates among five developed countries: the roles of sexual activity and contraceptive use.AuthorsDarroch JA; Singh S; Frost JJPublicationFamily Planning Perspectives, 2001, Vol 33, Issue 6, p244ISSN0014-7354Publication typearticleDOI10.2307/3030191