PT - JOURNAL ARTICLE AU - David F Dickinson TI - The normal ECG in childhood and adolescence AID - 10.1136/hrt.2004.057307 DP - 2005 Dec 01 TA - Heart PG - 1626--1630 VI - 91 IP - 12 4099 - http://heart.bmj.com/content/91/12/1626.short 4100 - http://heart.bmj.com/content/91/12/1626.full SO - Heart2005 Dec 01; 91