RT Journal Article SR Electronic T1 Medical genetics: advances in brief JF Journal of Medical Genetics JO J Med Genet FD BMJ Publishing Group Ltd SP 176 OP 176 DO 10.1136/jmg.31.2.176-d VO 31 IS 2 A1 Thakker, N S YR 1994 UL http://jmg.bmj.com/content/31/2/176.5.abstract AB