Thong-ngao, Kasorn, Rangsan Chaikham, Laddawan Vonk, Orawan Pumpaka, Areerut Promchuay, and Pornpansa Tantipanjaporn. “Enhancing Self-care Skills and Health Literacy in Elderly Breast Cancer Patients Undergoing Radiation Therapy through a Health Literacy Program”. Journal of The Department of Medical Services 51, no. 2 (June 15, 2026): 63–73. accessed September 25, 2026. https://he02.tci-thaijo.org/index.php/JDMS/article/view/275667.