PT - JOURNAL ARTICLE ED - , TI - Erratum—Important AID - 10.1136/adc.52.5.iv DP - 1977 May 01 TA - Archives of Disease in Childhood PG - iv--iv VI - 52 IP - 5 4099 - http://adc.bmj.com/content/52/5/iv.short 4100 - http://adc.bmj.com/content/52/5/iv.full SO - Arch Dis Child1977 May 01; 52