Vichanuwat, Suwapat, and Jiruth Sriratanaban. 2021. “Completeness and Correctness of the 52-File Standard Datasets for Value-Based Healthcare Indicators in Diabetes Mellitus”. Journal of Health Systems Research 15 (4). Nonthaburi, Thailand:396-406. https://he04.tci-thaijo.org/index.php/j_hsr/article/view/3272.