title: The tug sign: an endoscopic feature of eosinophilic esophagitis.
authors.affiliation: Gastroenterology Service, Department of Medicine Walter Reed National Military Medical Center, Bethesda, Maryland, USA.
authors.forename: Fouad J
authors.initials: FJ
authors.lastname: Moawad
authors.forename: Carrie L
authors.initials: CL
authors.lastname: Robinson
authors.forename: Ganesh R
authors.initials: GR
authors.lastname: Veerappan
authors.forename: Thomas A
authors.initials: TA
authors.lastname: Summers
authors.forename: Corinne L
authors.initials: CL
authors.lastname: Maydonovitch
authors.forename: Roy Kh
authors.initials: RKh
authors.lastname: Wong
mesh_terms: D000328:Adult; D057765:Eosinophilic Esophagitis / Q000175:diagnosis*; D004945:Esophagoscopy; D005260:Female; D006801:Humans; D008297:Male; D010641:Phenotype