Verma, P., A. Ghildiyal, D. Verma, A. Krishna, S. Singh, A. Kumar, and S. Tiwari. “Prevalence of Hemoglobinopathies in Different Regions and Castes of Uttar Pradesh, India -A Hospital Based Study”. Asian Journal of Medical Sciences, vol. 6, no. 5, May 2015, pp. 21-25, doi:10.3126/ajms.v6i5.12339.