Budchan, R., Leethongdee, S., & Chuealee, R. (2019). The quality improvement model for warfarin clinic according to service plan criterion in Buntharik Hospital, Ubon Ratchathani Province. UBRU Journal for Public Health Research, 8(1), 39–55. Retrieved from https://he02.tci-thaijo.org/index.php/ubruphjou/article/view/211518