共 8 条
[1]
BELGRAD R, 1964, AMER J ROENTGENOL RA, V91, P751
[6]
SMOOKLER BH, 1956, GASTROENTEROLOGY, V31, P581
[7]
TEMPLETON FE, 1944, XRAY EXAMINATION STO, P516
[8]
WOHL GT, 1964, AM J ROENTGENOL, V82, P1048