PRAJAPATI, Khyati B; MODI, Dr.Kirit J. Blockchain-Based Secure Data Sharing In Healthcare: Concepts, Applications, And Research Directions. INTERNATIONAL JOURNAL OF ADVANCES IN SIGNAL AND IMAGE SCIENCES, [S. l.], p. 1975–1987, 2025. DOI: 10.29284/zv4nz135. Disponível em: https://xlescience.org/index.php/IJASIS/article/view/880. Acesso em: 23 oct. 2026.