เสาหิน ว.; ผิวขำ เ.; ศรีภา ศ.; มูลสาร ส. Service Quality as Expected and Perceived by Clients Attending the Primary Care Units In Amnat Charoen Province. Journal of Health Science of Thailand, [S. l.], v. 15, n. 5, p. 814–21, 2021. Disponível em: https://www.thaidj.org/index.php/JHS/article/view/10292. Acesso em: 9 dec. 2025.