“Book Review: Malviya R, Sundram S. (Eds.). Blockchain for Healthcare 4.0: Technology, Challenges, and Applications (1st ed.). CRC Press; 2023”. South African Journal of Public Health 8, no. 3 (March 20, 2026): e3808. Accessed April 17, 2026. https://samajournals.co.za/index.php/sajph/article/view/3808.