Sargent, M A Interobserver variation in the sonographic estimation of renal volume in children. [electronic resource] - Pediatric radiology Aug 1997 - 663-6 p. digital Publication Type: Journal Article ISSN: 0301-0449 Standard No.: 10.1007/s002470050207 doi Subjects--Topical Terms: AdolescentChildChild, PreschoolFemaleHumansInfantInfant, NewbornKidney--anatomy & histologyMaleObserver VariationProspective StudiesUltrasonography