Original Articles
Copyright ©The Author(s) 1998.
World J Gastroenterol. Apr 15, 1998; 4(2): 150-152
Published online Apr 15, 1998. doi: 10.3748/wjg.v4.i2.150
Table 1 The trend and drainage time of dorsal (ventral) duct
GroupTrend
Drainage time
Ascend‘S’ likeDescent> 12 min< 12 min
IPD3 (8)2 (0)3 (0)4 (1)4 (7)
CPD3 (5)2 (0)1 (1)4 (0)2 (6)