共 20 条
[1]
BAKER MD, 1990, ANN EMERG MED, V19, P1001
[3]
Cnaan A, 1997, STAT MED, V16, P2349, DOI 10.1002/(SICI)1097-0258(19971030)16:20<2349::AID-SIM667>3.0.CO
[4]
2-E
[6]
DUGGAN AK, 1990, PEDIATRICS, V85, P104