Chanpiangkwang , Teeraphon, Aphinya Kapuan, and Mongkol Surimuang. 2024. “Effects of setting up pre-anesthesia clinic on cancellations of surgery in the general hospital”. Journal of Nurses Association of Thailand Northern Office 30 (1):18-32. https://he01.tci-thaijo.org/index.php/jnorthnurse/article/view/268284.