RT Journal T1 RAdiological case of the month JF Archives of Pediatrics & Adolescent Medicine JO Archives of Pediatrics & Adolescent Medicine YR 1999 FD December 1 VO 153 IS 12 SP 1303 OP 1304 DO 10.1001/archpedi.153.12.1303 UL http://dx.doi.org/10.1001/archpedi.153.12.1303 AB