RT Journal Article SR Electronic T1 Ultrasound in Pediatrics JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 732 OP 732 DO 10.1136/adc.54.9.732-a VO 54 IS 9 A1 Metrevelli, C. YR 1979 UL http://adc.bmj.com/content/54/9/732.2.abstract AB