4Olshaker JS. Managing emergency department overcrowding [ J]. Emerg Med Clin North Am, 2009, 27 (4) : 593-603.
5Moskop JC, Sklar DP, Geiderman JM, et al. Emergency department crowding, part 1-concept, causes, and moral consequences [ J]. Ann Emerg Med, 2009, 53 (5): 605-611.
6Guttmann A, Schull MJ, Vermeulen MJ, et al. Association between waiting times and short term mortality and hospital admission after departure from emergency department: population based cohort study from Ontario, Canada [J]. BMJ, 2011, 342: d2983.
7Pines JM, Yealy DM. Advancing the science of emergency department crowding: measurement and solutions [ J ]. Ann Emerg Med, 2009, 54 (4) : 511-513.
8Grossmann F F, Nickel C H, Christ M, et al. Transporting clinical tools to new settings: cultural adaptation and validation of the emergency severity index in German [ J]. Ann Emerg Med, 2011, 57 (3) : 257-264.
9Bekmezian A, Chung P J, Cabana MD, et al. Factors associated with prolonged emergency department length of stay for admitted children [J]. Pediatr Emerg Care, 2011, 27 (2): 110-115.
10Gardner RL, Sarkar U, Maselli JH, et al. Factors associated with longer ED lengths of stay [ J]. Am J Emerg Med, 2007, 25 (6) : 643-650.
