%0 Journal Article
%T Total Duration of Breastfeeding, Vitamin D Supplementation, and Serum Levels of 25-Hydroxyvitamin D
%A Catherine S. Birken
%A Denise Darmawikarta
%A Gerald Lebovic
%A Jonathon L. Maguire
%A Patricia C. Parkin
%A Yang Chen
%J Archive of "American Journal of Public Health".
%D 2016
%R 10.2105/AJPH.2015.303021
%U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4816081/