PHENWAN, Tharin, Patsri SRISUWAN, and Tanongson TIENTHAVORN. “Perception of Advance Directive in Thai Women With Cancer: A Qualitative Study”. Walailak Journal of Science and Technology (WJST) 16, no. 8 (November 9, 2017): 601–610. Accessed July 9, 2026. https://wjst.wu.ac.th/index.php/wjst/article/view/3642.