Sangchunwattana, N., R. Nokham, S. Phatarajitranont, and B. Khamwarat. “Effects of a learning enhancement program on knowledge, self-care behavior, blood coagulation levels, and abnormal bleeding among patients receiving warfarin at Mae Lao hospital, Chiang Rai province”. Journal of Medicine and Health Sciences, vol. 31, no. 2, Aug. 2024, pp. 12-28, https://he01.tci-thaijo.org/index.php/jmhs/article/view/269782.