Comhangpol, B., A. Kerdsin, P. Chopjitt, and C. knankhaeng. “Risk factors of carbapenem-resistant enterobacteriaceae infection”. UBRU Journal for Public Health Research, vol. 11, no. 2, Dec. 2022, pp. 79-89, https://he02.tci-thaijo.org/index.php/ubruphjou/article/view/254654.