共 11 条
[4]
PALVA T, 1981, ARCH OTOLARYNGOL, V107, P71
[5]
SCHAEFER R E, 1972, Medical Radiography and Photography, V48, P2
[6]
Shaffer M, 1981, RADIOGRAPHICS, V1, P62
[9]
VALVASSORI GE, 1982, RADIOLOGY EAR NOSE T, P3