title: The WES sign.
authors.affiliation: Department of Radiology, Brigham and Women's Hospital, Boston, MA 02115, USA. rybicki@bwh.harvard.edu
authors.forename: F J
authors.initials: FJ
authors.lastname: Rybicki
mesh_terms: D002769:Cholelithiasis / Q000000981:diagnostic imaging*; D005704:Gallbladder / Q000000981:diagnostic imaging*; D006801:Humans; D012680:Sensitivity and Specificity; D014463:Ultrasonography