Dash, S. C., N. K. Sundaray, P. K. Tudu, and B. Rajesh. “A Hospital-Based Study of Severe Anemia in Adults in Eastern India”. International Journal of Research in Medical Sciences, vol. 7, no. 1, Dec. 2018, pp. 114-20, doi:10.18203/2320-6012.ijrms20185183.