RT Journal Article SR Electronic T1 White matter attenuation and megalencephaly JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 91 OP 91 DO 10.1136/adc.77.1.91d VO 77 IS 1 A1 R O ROBINSON A1 T COX YR 1997 UL http://adc.bmj.com/content/77/1/91.6.abstract AB