“Interoperability Challenges in Multi-Vendor Telehealth Systems: A Standards-Driven Evaluation” (2026) Digital health & telemonitoring advances E: 3117-6461 | P: 3117-647X, 2(1), pp. 49–70. Available at: https://galaxiauniverse.com/index.php/DHTA/article/view/179 (Accessed: 22 April 2026).