Post-approval studies (Phase 4)UnknownNCT03180970
What this trial is testing
Different Lugol's Solution Concentration for Image Quality of Esophageal Lesions in Chromoendoscopy With Iodine Staining
Who this might be right for
Image Quality of Early Esophageal Squamous NeoplasiaEndoscopists'Subjective Assessments
Shandong University 50