Phanthana สิรวิชญ์. “Drug Therapy Problems and Factors Affecting Drug Therapy Problems of Patients With Chronic Non-Communicable Diseases at Bueng Kan Hospital in Bueng Kan Province”. Journal of Preventive Medicine Association of Thailand 12, no. 1 (May 18, 2022): 146–169. Accessed August 15, 2022. https://he01.tci-thaijo.org/index.php/JPMAT/article/view/255655.