N. Sangchunwattana, 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”, J Med Health Sci, vol. 31, no. 2, pp. 12–28, Aug. 2024.