共 18 条
[2]
BANK S, 1966, GASTROENTEROLOGY, V51, P224
[3]
BARBEZAT GO, 1976, S AFR MED J, V50, P160
[7]
IMMELMAN E, 1963, Clin Radiol, V14, P273, DOI 10.1016/S0009-9260(63)80102-6
[9]
JACKSON SH, 1952, LANCET, V263, P962