Sutasinee Jiamprasert และ Pin Sriprajittichai. (2015) Factors associated with prolonged length of stay of non-trauma patients in the emergency department. Chulalongkorn University:ม.ป.ท.Sutasinee Jiamprasert และ Pin Sriprajittichai. 2015. Factors associated with prolonged length of stay of non-trauma patients in the emergency department. ม.ป.ท.:Chulalongkorn University;Sutasinee Jiamprasert และ Pin Sriprajittichai. Factors associated with prolonged length of stay of non-trauma patients in the emergency department. ม.ป.ท.:Chulalongkorn University, 2015. Print.