Kotadiya, D. T., Patel, D. A. and Parmar, D. B. (2013) “Retrospective Study Of ABO & Rh Blood Groups In Blood Donors At Dharpur: Retrospective Study Of ABO & Rh Blood Groups”, National Journal of Integrated Research in Medicine, 4(6), pp. 92–94. doi: 10.70284/njirm.v4i6.2257.