title: Imaging of pneumoperitoneum.
authors.affiliation: Department of Radiology, UMDNJ-New Jersey Medical School, Newark, NJ, USA.
authors.forename: S R
authors.initials: SR
authors.lastname: Baker
mesh_terms: D006801:Humans; D011027:Pneumoperitoneum / Q000000981:diagnostic imaging*; D011187:Posture; D012680:Sensitivity and Specificity; D016683:Supine Position; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography