Swarnalatha, N., & Ravi Prabhu, G. (2012). Prevalence of Anaemia and its Socio Demographic Determinants among Pregnant Women Attending Government Maternity Hospital, Tirupati, A.P. The Indian Journal of Nutrition and Dietetics, 49(9), 390–394. Retrieved from http://informaticsjournals.com/index.php/ijnd/article/view/4550