Singla, H. and Goyal, G. 2016. Role of Estimation of Serum Ferritin, Vitamin B12 and Folic Acid in Management of Beta Thalassemic Children. International Journal of Medical Research and Review. 4, 8 (Aug. 2016), 1476-1483. DOI:https://doi.org/10.17511/ijmrr.2016.i08.31.