Ratanatherawichian, Yananan, Usavadee Asdornwised, Naruemon Thongkam, and Kannika Kanlayanakoop. 2014. “Incidence and Predictive Factor of Postoperative Hypothermia of Patients in Post-Anesthesia Care Unit (PACU)”. Nursing Science Journal of Thailand 31 (4):34-44. https://he02.tci-thaijo.org/index.php/ns/article/view/26505.