PT - JOURNAL ARTICLE ED - , TI - Erratum AID - 10.1136/adc.53.10.783 DP - 1978 Oct 01 TA - Archives of Disease in Childhood PG - 783--783 VI - 53 IP - 10 4099 - http://adc.bmj.com/content/53/10/783.short 4100 - http://adc.bmj.com/content/53/10/783.full SO - Arch Dis Child1978 Oct 01; 53