Phanwan, Kapiya, Songkramchai Leetongdee, and Rabkwan Chuaclee. 2019. “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 (1):56-67. https://he02.tci-thaijo.org/index.php/ubruphjou/article/view/211520.