Krishna Ayyam, Vamshi, and Vishnu Sudarsanan. “Zero-Touch Care Models: Evaluating Voice- Activated Health Assistants in Geriatric Palliative Care”. International Journal of Scientific Research and Modern Technology 4, no. 8 (August 18, 2025): 1–12. Accessed May 9, 2026. https://ijsrmt.com/index.php/ijsrmt/article/view/726.