RT Journal Article SR Electronic T1 Leukoencephalopathy after prophylactic radiation for leukaemia in ataxia telangiectasia. JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 761 OP 762 DO 10.1136/adc.64.5.761 VO 64 IS 5 A1 J Pritchard YR 1989 UL http://adc.bmj.com/content/64/5/761.1.abstract AB