PT - JOURNAL ARTICLE AU - Donnai, Dian AU - Donnai, Paul TI - Obstetric Genetics AID - 10.1136/jmg.28.10.727 DP - 1991 Oct 01 TA - Journal of Medical Genetics PG - 727--727 VI - 28 IP - 10 4099 - http://jmg.bmj.com/content/28/10/727.1.short 4100 - http://jmg.bmj.com/content/28/10/727.1.full SO - J Med Genet1991 Oct 01; 28