Safna F, Meera C Aji, Vrinda Mohan, Sofia S.L. “Securing Medical Data Using Blockchain and Cloud”. International Journal of Advanced Science and Technology 29, no. 9s (May 15, 2020): 3108 - 3114. Accessed September 20, 2026. http://sersc.org/journals/index.php/IJAST/article/view/15851.