PT - JOURNAL ARTICLE ED - , TI - Correction AID - 10.1136/jmedgenet-2012-101288corr1 DP - 2013 Apr 01 TA - Journal of Medical Genetics PG - 270--270 VI - 50 IP - 4 4099 - http://jmg.bmj.com/content/50/4/270.short 4100 - http://jmg.bmj.com/content/50/4/270.full SO - J Med Genet2013 Apr 01; 50