PT - JOURNAL ARTICLE AU - Bollen, C W AU - Uiterwaal, C S P M AU - van Vught, A J TI - Pooling of trials is not appropriate in the case of heterogeneity DP - 2006 May 01 TA - Archives of Disease in Childhood - Fetal and Neonatal Edition PG - F233--F234 VI - 91 IP - 3 4099 - http://fn.bmj.com/content/91/3/F233.3.short 4100 - http://fn.bmj.com/content/91/3/F233.3.full SO - Arch Dis Child Fetal Neonatal Ed2006 May 01; 91