56
Participants
Start Date
January 31, 2013
Primary Completion Date
January 22, 2015
Study Completion Date
January 22, 2015
EUS-FNB with 25-gauge (Echotip ProCore; Cook Endoscopy Inc, Limerick, Ireland)
Division of Gastroenterology, Department of Internal Medicine, Yonsei Institute of Gastroenterology, Yonsei University College of Medicine, Seoul
Yonsei University
OTHER