共 4 条
[1]
AYTAC A, 1977, J THORAC CARDIOV SUR, V74, P145
[2]
Elhassani N B, 1978, J R Coll Surg Edinb, V23, P310
[3]
KEITH FM, 1980, CAN MED ASSOC J, V122, P52
[4]
BRONCHOSCOPIC EXTRACTION OF ASPIRATED FOREIGN-BODIES IN CHILDREN
[J].
AMERICAN JOURNAL OF DISEASES OF CHILDREN,
1982, 136 (10)
:924-927