NCT04593186 2023-09-07
Magnifying NBI for Occult NPC
Chinese University of Hong Kong
Phase NA Unknown
Chinese University of Hong Kong
Shanghai Pulmonary Hospital, Shanghai, China
University Hospital Ostrava
University of Cambridge
Peking University Cancer Hospital & Institute
Yonsei University
Jagiellonian University
University of Medicine and Pharmacy Craiova
Midwest Veterans' Biomedical Research Foundation
London North West Healthcare NHS Trust