We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleEcological study of effect of breast feeding on infant mortality in Latin AmericaAuthorsBetran, A. P; de Onis, M.; Lauer, J. A; Villar, J.PublicationBMJ, 2001, Vol 323, Issue 7308, p303ISSN0959-8138Publication typearticleDOI10.1136/bmj.323.7308.303