We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleFactors associated with the transition to nonprone sleep positions of infants in the United States: the National Infant Sleep Position Study.AuthorsWillinger M; Hoffman HJ; Wu KT; Hou JR; Kessler RC; Ward SL; Keens TG; Corwin MJPublicationJAMA, 1998, Vol 280, Issue 4, p329ISSN0098-7484Publication typearticleDOI10.1001/jama.280.4.329