共 17 条
[1]
CHRISTOPHI C, 1985, SURG GYNECOL OBSTET, V160, P187
[2]
COCKEY B M, 1985, AJR (American Journal of Roentgenology), V144, P1207
[4]
DANZI JT, 1976, GASTROENTEROLOGY, V70, P9
[5]
ELLIOTT PR, 1982, LANCET, V1, P650
[7]
HUNT RH, 1981, COLONSCOPY TECHNIQUE, P348