92
Participants
Start Date
January 31, 2015
Primary Completion Date
December 31, 2015
Study Completion Date
June 30, 2016
bubble gum
Chewing gum group patients performing gum chewing on postoperative day 1 at three times daily for 30 minutes after operation and until discharged.
Queen Mary Hospital, Hong Kong
Shum Nga Fan
OTHER_GOV