Sumathi, M., N. Vijayaraj, S. P. R. Raja, and M. Rajkamal. “Internet of Thing Based Confidential Healthcare Data Storage, Access Control and Monitoring Using Blockchain Technique”. COMPUTING AND INFORMATICS, vol. 41, no. 5, Dec. 2022, pp. 1207–1239, doi:10.31577/cai_2022_5_1207.