G., D.D., P., A., Hamsavardhini, S. and S. T., R. 2017. A study of serum ferritin levels among voluntary blood donors. International Journal of Research in Medical Sciences. 5, 12 (Nov. 2017), 5322–5329. DOI:https://doi.org/10.18203/2320-6012.ijrms20175449.