PT - JOURNAL ARTICLE AU - James, W H TI - The male excess in Down's syndrome. AID - 10.1136/jmg.33.9.806-a DP - 1996 Sep 01 TA - Journal of Medical Genetics PG - 806--806 VI - 33 IP - 9 4099 - http://jmg.bmj.com/content/33/9/806.2.short 4100 - http://jmg.bmj.com/content/33/9/806.2.full SO - J Med Genet1996 Sep 01; 33