共 24 条
[1]
ADAMS MB, 1986, ARCH SURG-CHICAGO, V121, P236
[2]
BURTCH GD, 1985, AM SURGEON, V51, P204
[4]
COGEN R, 1989, AM J GASTROENTEROL, V84, P1509
[7]
GOTFRIED EB, 1984, GASTROINTEST ENDOSC, V30, P355
[9]
GUSTKE RF, 1970, GASTROENTEROLOGY, V59, P890
[10]
HASSETT JM, 1988, SURG GYNECOL OBSTET, V167, P383