Sharmili Nukapeyi, Meghana Viyyapu,E.Laxmi Lydia, M. Ilayaraja, R. Pandi Selvam ,Irina V. Pustokhina, Denis A. Pustokhin 2020. Blockchain Based Healthcare System DApp. International Journal of Advanced Science and Technology. 29, 2 (Jul. 2020), 4647 - 4666.