title: Clinical implications of the red color sign on esophageal varices.
authors: A
authors: A
authors: Toyonaga
authors: K
authors: K
authors: Oho
mesh_terms: D003116:Color; D004932:Esophageal and Gastric Varices / Q000097:blood*; D004945:Esophagoscopy; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis*; D006801:Humans; D007564:Japan / Q000453:epidemiology; D011237:Predictive Value of Tests