156
Participants
Start Date
May 31, 2015
Primary Completion Date
December 31, 2019
Study Completion Date
December 31, 2020
surgical procedure
Kyoung-Pook National University Hospital, Seoul
Seoul National University Bundang Hospital, Seoul
Seoul National University Hospital, Seoul
Seoul National University Bundang Hospital
OTHER
Kyungpook National University Hospital
OTHER
Seoul National University Hospital
OTHER