RT Journal Article SR Electronic T1 Coeliac disease in twins JF Journal of Medical Genetics JO J Med Genet FD BMJ Publishing Group Ltd SP 566 OP 566 DO 10.1136/jmg.39.8.566 VO 39 IS 8 YR 2002 UL http://jmg.bmj.com/content/39/8/566.abstract AB