53
Participants
Start Date
November 30, 2011
Primary Completion Date
September 30, 2012
Study Completion Date
July 31, 2013
stapling device
Stapling device include GIA 80, TA 45, endo GIA 60, endo GIA 45
Department of surgery, Faculty of medicine, Chiang Mai University Hospital, Amphoe Meung
Chiang Mai University
OTHER