Khaonim K, Jetwanna Wichitsa-nguan K, Boonsin K, Jingjit N, Manee W, Praserdmek K. “The Potential of Primary Care on Skin-Diseased Patients of the Health Promoting Hospital in 14 Southern Provinces, Thailand”. Journal of The Department of Medical Services, vol. 44, no. 5, Oct. 2019, pp. 158-66, https://he02.tci-thaijo.org/index.php/JDMS/article/view/246670.