Gujjarlapaudi, D., Veeraiah, N., Naveed, S. H. and Reddy, D. N. (2021) “Serum transferrin receptor-ferritin index as a marker of iron deficiency anemia in active inflammatory bowel disease patients in Indian population”, International Journal of Research in Medical Sciences, 9(9), pp. 2796–2803. doi: 10.18203/2320-6012.ijrms20213425.