共 15 条
[11]
CAUSES OF ERROR IN GASTROINTESTINAL RADIOLOGY .2. BARIUM ENEMA EXAMINATION
[J].
GASTROINTESTINAL RADIOLOGY,
1980, 5 (02)
:99-105
[13]
SILVERBERG E, 1981, CA-CANCER J CLIN, V31, P13
[14]
TEAGUE RH, 1978, LANCET, V1, P1350
[15]
WELIN S, 1963, AMER J ROENTGENOL RA, V90, P673