Shafiq, R., Qamar, K., Anwar , S., Haider , A., Parveen , S. and Naila 2025. Optimism and its relationship with the physical and mental wellbeing of registered nurses. Journal of University Medical & Dental College. 16, 3 (Sep. 2025), 1098-1103. DOI:https://doi.org/10.37723/jumdc.v16i3.1130.