ประวันเตา ว. . and เพียรทำ จ. . (2022) “Satisfaction of Outpatients at Central and General Hospital Fiscal Year 2018, Thailand”, Journal of Health Science of Thailand, 31(2), pp. 307–318. Available at: https://thaidj.org/index.php/JHS/article/view/12016 (Accessed: 22July2024).