共 45 条
[1]
COMPUTERIZED TOMOGRAPHY, DIAGNOSTIC ULTRASOUND, AND RADIONUCLIDE SCANNING - COMPARISON OF EFFICACY IN DIAGNOSIS OF PANCREATIC CARCINOMA
[J].
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION,
1977, 238 (19)
:2040-2042
[2]
CALETTI GC, 1976, GUT, V17, P568
[6]
COTTON PB, 1977, GUT, V18, pA400
[7]
COTTON PB, GUT
[8]
DEGRAAFF CS, 1978, ARCH SURG-CHICAGO, V113, P877