共 19 条
[1]
[Anonymous], 1995, AM J RESP CRIT CARE, V152, P1107
[2]
[Anonymous], 2004, Cochrane Database of Systematic Reviews, DOI DOI 10.1002/14651858.CD002171.PUB2
[3]
Bryant-Stephens T, 2004, J NATL MED ASSOC, V96, P954
[4]
Callery P, 2003, BRIT J GEN PRACT, V53, P185
[5]
Clark C J, 1994, Monaldi Arch Chest Dis, V49, P169
[7]
Guevara James P, 2003, LDI Issue Brief, V9, P1
[9]
Kamps A W, 2001, Paediatr Respir Rev, V2, P165, DOI 10.1053/prrv.2000.0125