Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleDigests. Maternal factors and multiple births are main cause of poor birth outcomes after in vitro fertilization.AuthorsGerstein LPublicationFamily Planning Perspectives, 2000, Vol 32, Issue 3, p149ISSN0014-7354Publication typeJournal ArticleDOI10.2307/2648168