Phanwan, Kapiya, Songkramchai Leetongdee, and Rabkwan Chuaclee. “The development model for rational drug use : a case study of type 2 diabetic patients in Namyuen Hospital, Ubon Ratchathani Province”. UBRU Journal for Public Health Research 8, no. 1 (August 26, 2019): 56–67. accessed September 23, 2026. https://he02.tci-thaijo.org/index.php/ubruphjou/article/view/211520.