บุญรัตน์ จ. and 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. Bangkok, Thailand, 18(4), pp. 8–14. Available at: https://he02.tci-thaijo.org/index.php/ccc/article/view/253504 (Accessed: 27 April 2024).