PT - JOURNAL ARTICLE ED - , TI - Correction AID - 10.1136/jmg.27.5.344-a DP - 1990 May 01 TA - Journal of Medical Genetics PG - 344--344 VI - 27 IP - 5 4099 - http://jmg.bmj.com/content/27/5/344.2.short 4100 - http://jmg.bmj.com/content/27/5/344.2.full SO - J Med Genet1990 May 01; 27