RT Journal Article SR Electronic T1 Medulloblastoma. JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 572 OP 573 DO 10.1136/adc.67.5.572 VO 67 IS 5 A1 C C Bailey YR 1992 UL http://adc.bmj.com/content/67/5/572.abstract AB