共 8 条
[3]
BARRETT NR, 1957, SURGERY, V41, P881
[6]
JONES F, 1960, CLINICAL GASTROENTER
[7]
PIERCE J W, 1963, Clin Radiol, V14, P64, DOI 10.1016/S0009-9260(63)80012-4
[8]
WOLF BS, 1958, AMER J ROENTGENOL RA, V79, P741