title: Vallecula sign and epiglottitis.
authors.forename: S G
authors.initials: SG
authors.lastname: Rothrock
authors.forename: G A
authors.initials: GA
authors.lastname: Pignatiello
mesh_terms: D000328:Adult; D002648:Child; D004825:Epiglottis / Q000000981:diagnostic imaging*; D006801:Humans; D009333:Neck / Q000000981:diagnostic imaging*; D011859:Radiography; D012680:Sensitivity and Specificity