บุญรัตน์ จ., & อุปนิสากร ส. (2010). The outcomes of transporting critically ill patients after implementing intrahospital transportation protocol for medical I.C.U. of Songklanagarind hospital. Clinical Critical Care, 18(4), 8–14. Retrieved from https://he02.tci-thaijo.org/index.php/ccc/article/view/253504