RT Journal Article SR Electronic T1 Expert Committee on Poliomyelitis JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 72 OP 72 DO 10.1136/adc.30.149.72-a VO 30 IS 149 YR 1955 UL http://adc.bmj.com/content/30/149/72.2.abstract AB