Correlation of Endoscopic Findings and Symptoms in Patients Undergoing the First Upper Gastrointestinal Endoscopy
Conditions: Symptoms and Signs; Malignancy; Ulcer Peptic Intervention: Procedure: endoscopy Sponsor: Shanghai Jiao Tong University School of Medicine Recruiting (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - November 9, 2018 Category: Research Source Type: clinical trials