共 14 条
[2]
[Anonymous], 2015, HLTH US 2015 SPEC FO, P270
[3]
Centers for Disease Control and Prevention, 2014, NAT HOSP AMB MED CAR
[4]
Gilboy N, 2012, AHRQ PUBLICATIONS
[6]
Hernan A Jackson, 2010, J HLTH COMM, P895
[9]
Merrill CT, 2006, PEDIAT EMERGENCY DEP