共 6 条
[1]
BERANBAUM SL, 1958, AMER J ROENTGENOL RA, V80, P933
[4]
MESSENGER HM, 1955, GASTROENTEROLOGY, V29, P313
[5]
MITCHELL JR, 1952, AM J ROENTGENOL, V68, P764
[6]
SHEINMEL A, 1951, AM J ROENTGENOL, V65, P77