title: The effervescent gallbladder: a sonographic sign of emphysematous cholecystitis.
authors.affiliation: Department of Radiology, Northwestern University Medical School, Chicago, IL 60611.
authors.forename: A A
authors.initials: AA
authors.lastname: Nemcek
authors.forename: R M
authors.initials: RM
authors.lastname: Gore
authors.forename: R L
authors.initials: RL
authors.lastname: Vogelzang
authors.forename: M
authors.initials: M
authors.lastname: Grant
mesh_terms: D002764:Cholecystitis / Q000175:diagnosis* / Q000000981:diagnostic imaging; D002765:Cholecystography; D005704:Gallbladder / Q000473:pathology*; D005740:Gases; D006801:Humans; D008297:Male; D008875:Middle Aged; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography
chemical_list: D005740:Gases