Jaiboon, Petcharaporn, Piyawan Pokpalagon, and Apinya Siripitayakunkit. “Factors Related to Grief in Bereaved Family Caregivers of Patients with Chronic Diseases”. Nursing Journal of The Ministry of Public Health 33, no. 1 (April 29, 2023): 37–48. accessed October 3, 2026. https://he02.tci-thaijo.org/index.php/tnaph/article/view/262716.