Zaman, S., S. Shah, K. Jehanzeb, S. Sabir, H. Rashid, and Z. Haq. “EFFECT OF INTRAVENOUS IRON THERAPY ON SERUM FERRITIN AND HAEMOGOBIN LEVELS IN CHILDREN REPORTING WITH IRON DEFECIENCY ANAEMIA”. PAFMJ, Vol. 70, no. 5, Oct. 2020, pp. 1344-48, https://pafmj.org/index.php/PAFMJ/article/view/5561.