Metheekul, C. “SWOT Analysis of Primary Care Unit Service in Urban and Suburban Areas by Primary Care Medical Students: A Comparative Study of Bangkok and Pathumthani Province”. Thai Journal of East Asian Studies, vol. 17, no. 1, Mar. 2012, pp. 78-86, https://so02.tci-thaijo.org/index.php/easttu/article/view/51087.