共 8 条
[4]
McGee Douglas L., 1997, Journal of Emergency Medicine, V15, P291, DOI 10.1016/S0736-4679(97)00008-5
[5]
Nelson D S, 1982, Ohio State Med J, V78, P729
[7]
The effect of heliox on croup: A pilot study
[J].
ACADEMIC EMERGENCY MEDICINE,
1998, 5 (11)
:1130-1133