RT Journal Article SR Electronic T1 Assessment of Pediatrie Hydronephrosis Using Output Efficiency JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 1483 OP 1486 VO 38 IS 9 A1 Catherine A. B. Saunders A1 Kevin K. L. Choong A1 George Larcos A1 David Farlow A1 Simon M. Gruenewald YR 1997 UL http://jnm.snmjournals.org/content/38/9/1483.abstract AB