Matias SL, Nommsen-Rivers LA, Dewey KG. Determinants of exclusive breastfeeding in a cohort of primiparous periurban peruvian mothers. J Hum Lact. 2012 Feb;28(1):45-54. doi: 10.1177/0890334411422703. Epub 2011 Nov 4. PMID: 22058120.
Matias SL, Nommsen-Rivers LA, Dewey KG. Determinants of exclusive breastfeeding in a cohort of primiparous periurban peruvian mothers. J Hum Lact. 2012 Feb;28(1):45-54. doi: 10.1177/0890334411422703. Epub 2011 Nov 4. PMID: 22058120.