NCT04147481 2019-11-13
Effects of Abdominal Nerve Block on Postoperative Recovery in Patients Undergoing Gastrointestinal Surgery
Chinese PLA General Hospital
Phase NA Unknown
Chinese PLA General Hospital
Kaohsiung Medical University Chung-Ho Memorial Hospital
Seoul National University Bundang Hospital
Tianjin Medical University Cancer Institute and Hospital
University of Florida
Yonsei University