title: Short answer question case series: diagnosis of acute cholecystitis.
authors.affiliation: Department of Emergency Medicine, David Geffen School of Medicine at UCLA, Harbor-UCLA Medical Center, Torrance, CA 90509, USA.
authors.forename: Josh
authors.initials: J
authors.lastname: Beck
authors.forename: Timothy B
authors.initials: TB
authors.lastname: Jang
mesh_terms: D000208:Acute Disease; D000328:Adult; D041881:Cholecystitis, Acute / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D004487:Edema / Q000000981:diagnostic imaging; D042882:Gallstones / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D014463:Ultrasonography