Committee on Prevention and Control of Hospital Infection. “Nosocomial Infection Surveillance in Maharat Nakhon Ratchasima Hospital (1994-1997)”. Maharat Nakhon Ratchasima Hospital Journal, vol. 22, no. 2, Jan. 2025, pp. 85-94, https://he04.tci-thaijo.org/index.php/MNRHJ/article/view/2590.