PT - JOURNAL ARTICLE ED - , TI - CORRECTION AID - 10.1136/jmg.2003.014613corr1 DP - 2004 Mar 01 TA - Journal of Medical Genetics PG - 146--146 VI - 41 IP - 3 4099 - http://jmg.bmj.com/content/41/3/146.short 4100 - http://jmg.bmj.com/content/41/3/146.full SO - J Med Genet2004 Mar 01; 41