PT - JOURNAL ARTICLE AU - Evans, N TI - COMMENTARY AID - 10.1136/fn.87.2.F93 DP - 2002 Sep 01 TA - Archives of Disease in Childhood - Fetal and Neonatal Edition PG - F93--F94 VI - 87 IP - 2 4099 - http://fn.bmj.com/content/87/2/F93.short 4100 - http://fn.bmj.com/content/87/2/F93.full SO - Arch Dis Child Fetal Neonatal Ed2002 Sep 01; 87