title: AIUM practice guideline for the performance of an ultrasound examination of the abdomen and/or retroperitoneum.
mesh_terms: D000005:Abdomen / Q000000981:diagnostic imaging*; D002983:Clinical Competence; D000075202:Contraindications; D004282:Documentation / Q000592:standards; D006801:Humans; D011786:Quality Control; D012187:Retroperitoneal Space / Q000000981:diagnostic imaging*; D018608:Ultrasonography, Doppler / Q000295:instrumentation / Q000592:standards*