Nagdev, Arun The "gastric fluid" sign: an unrecognized false-positive finding during focused assessment for trauma examinations. [electronic resource] - The American journal of emergency medicine Jun 2008 - 630.e5-7 p. digital Publication Type: Case Reports; Journal Article ISSN: 1532-8171 Standard No.: 10.1016/j.ajem.2007.09.013 doi Subjects--Topical Terms: Abdominal Injuries--diagnosisAscitic Fluid--diagnostic imagingDiaphragm--diagnostic imagingEmergency Service, HospitalFalse Positive ReactionsHumansMaleMiddle AgedPeritoneal Cavity--diagnostic imagingPhysical ExaminationSpleen--diagnostic imagingStomach--diagnostic imagingTomography, X-Ray ComputedUltrasonography