PT - JOURNAL ARTICLE AU - HARVEY MARCOVITCH AID - 10.1136/adc.83.4.0 DP - 2000 Oct 01 TA - Archives of Disease in Childhood VI - 83 IP - 4 4099 - http://adc.bmj.com/content/83/4/0.short 4100 - http://adc.bmj.com/content/83/4/0.full SO - Arch Dis Child2000 Oct 01; 83