共 46 条
[1]
Agency for Health Care Policy and Research, 1999, AHCPR PUBL, V99-0034
[6]
BERG O, 1986, Rhinology (Utrecht), V24, P223
[9]
Bhattacharyya T, 1997, ARCH OTOLARYNGOL, V123, P1189
[10]
BOLGER WE, 1991, LARYNGOSCOPE, V101, P56