56
Participants
Start Date
July 31, 2014
Primary Completion Date
August 31, 2015
Study Completion Date
July 31, 2016
Probiotic Clostridium Butyricum
probiotic:2 tablets/ times, 3 times / day for 2 weeks
Laxative Polyethylene Glycol
laxative:2000 ml.
Department of Gastroenterology, Qilu Hospital, Shandong University, Jinan
Shandong University
OTHER