Mantruad, Patchareeporn, Kriangsak Ngamsangsirisup, Sirirat Tribuddharat, Thepakorn Sathitkarnmanee, Thanaphon Srimueang, and Winita Jeerararuensak. “Patient Satisfaction With Anesthesia Services in Queen Sirikit Heart Center of the Northeast Hospital, Khon Kaen Province”. Srinagarind Medical Journal 33, no. 5 (August 21, 2018): 488–494. Accessed April 30, 2024. https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/141503.