PT - JOURNAL ARTICLE ED - BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health TI - The long and the short of it AID - 10.1136/adc.80.4.400 DP - 1999 Apr 01 TA - Archives of Disease in Childhood PG - 400--400 VI - 80 IP - 4 4099 - http://adc.bmj.com/content/80/4/400.short 4100 - http://adc.bmj.com/content/80/4/400.full SO - Arch Dis Child1999 Apr 01; 80