RT Journal Article SR Electronic T1 Atlas des Maladies Chromosomiques JF Journal of Medical Genetics JO J Med Genet FD BMJ Publishing Group Ltd SP 480 OP 480 DO 10.1136/jmg.19.6.480-a VO 19 IS 6 A1 M Baraitser YR 1982 UL http://jmg.bmj.com/content/19/6/480.2.abstract AB