Khongsrichay, O., Noonil, N. . ., & Jaraeprapal, U. (2021). Palliative Care Roles of Nurses in Primary Care Units of Health Region 11. Nursing Research and Innovation Journal, 26(3), 310–324. Retrieved from https://he02.tci-thaijo.org/index.php/RNJ/article/view/241753