PT - JOURNAL ARTICLE AU - Hurst, Jane AU - Berry, Caroline TI - Letters to the Editor AID - 10.1136/jmg.27.8.533-a DP - 1990 Aug 01 TA - Journal of Medical Genetics PG - 533--533 VI - 27 IP - 8 4099 - http://jmg.bmj.com/content/27/8/533.2.short 4100 - http://jmg.bmj.com/content/27/8/533.2.full SO - J Med Genet1990 Aug 01; 27