38
Participants
Start Date
August 1, 2016
Primary Completion Date
July 31, 2019
Study Completion Date
July 31, 2019
normal saline
experimental group use normal saline sealing tube
normal saline+heparin
normal saline+heparin(Currently, Regular used in hospital)
Chang Gung Memorial Hospital, Taoyuan District
Chang Gung Memorial Hospital
OTHER