35
Participants
Start Date
July 31, 2016
Primary Completion Date
October 31, 2017
Study Completion Date
October 31, 2017
EUS-FNB with 20 gauge ProCore needle
EUS-FNB with 20-gauge (Echotip ProCore; Cook Endoscopy Inc, Limerick, Ireland)
EUS-FNB with 22 gauge ProCore needle
EUS-FNB with 22-gauge (Echotip ProCore; Cook Endoscopy Inc, Limerick, Ireland)
The Catholic University of Korea, Seoul
Seoul St. Mary's Hospital
OTHER
Seung Bae Yoon
OTHER