%0 Journal Article %T Acoustic shadowing in pediatric kidney stone ultrasound: a retrospective study with non-enhanced computed tomography as reference standard %A Verhagen, Martijn %A Watson, Tom %A Hickson, Melissa %A Smeulders, Naima %A Humphries, Paul %J Pediatric Radiology %V 49 %N 6 %P 777-783 %@ 0301-0449 %D 2019-03-14 %I Springer Berlin Heidelberg %~ DeepDyve