MUDUNURI LAKSHMI RUPA DEVI; A.NAGA RAJU. Secure E-Health Records on Cloud using Cryptography & Blockchain Smart Contracts. INTERNATIONAL JOURNAL OF MANAGEMENT RESEARCH AND REVIEW, India, v. 15, n. 2s, p. 371–376, 2025. Disponível em: https://ijmrr.com/index.php/ijmrr/article/view/81. Acesso em: 8 aug. 2026.