Relationship of sociodemographic factors with serum levels of vitamin D in a healthy population of Pakistan.Published in:Pakistan Journal of Pharmaceutical Sciences, 2019, v. 32, n. 1, p. 29By:Iqbal, Khalida;Islam, Najmul;Mehboobali, Naseema;Asghar, Ali;Iqba, Saleem Perwaiz;Iqbal, Mohammad PerwaizPublication type:Article