2026. Caregiver-Centric Hospitality as a Driver of Destination Loyalty: A Quantitative Study in Chennai’s Medical Tourism Sector . (PJHAS) PUSA Journal of Hospitality and Applied Sciences. 12, 1 (Apr. 2026), 31–42. DOI:https://doi.org/10.48165/pjhas.2026.12.1.4.