%0 Journal Article
%T Tobacco smoke exposure is an independent predictor of vitamin D deficiency in US children
%A Benjamin Udoka Nwosu
%A Philip Kum-Nji
%J Archive of "PLoS ONE".
%D 2018
%R 10.1371/journal.pone.0205342
%U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6175516/