RT Journal Article SR Electronic T1 The Moebius syndrome: aetiology, incidence of mental retardation, and genetics. JF Journal of Medical Genetics JO J Med Genet FD BMJ Publishing Group Ltd SP 533 OP 535 DO 10.1136/jmg.27.8.533-b VO 27 IS 8 A1 Lipson, T A1 Webster, W A1 Weaver, D D YR 1990 UL http://jmg.bmj.com/content/27/8/533.3.abstract AB