title: Abnormal radiographic gas patterns in the right upper quadrant.
authors.affiliation: Mackay Memorial Hospital and Mackay Medicine, Nursing and Management College, Taipei, Taiwan.
authors.forename: Yu-Peng
authors.initials: YP
authors.lastname: Liu
authors.forename: Fei-Shih
authors.initials: FS
authors.lastname: Yang
authors.forename: Jon-Kway
authors.initials: JK
authors.lastname: Huang
mesh_terms: D015746:Abdominal Pain / Q000000981:diagnostic imaging* / Q000209:etiology; D000368:Aged; D003937:Diagnosis, Differential; D041882:Emphysematous Cholecystitis / Q000150:complications / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D011860:Radiography, Abdominal / Q000379:methods*