Khiewkumpan, A., Hongsranagon, P. and Viputsiri, O.-A. (2017) “Customers’ Satisfaction toward OPD Service at Somdejphraphuthalertla Hospital, Muang District, Samutsongkram Province, Thailand”, Journal of Health Research, 28(1), pp. 39–45. Available at: https://he01.tci-thaijo.org/index.php/jhealthres/article/view/92862 (Accessed: 3 May 2024).