http://www.orpha.net/consor/cgi-bin/OC_Exp.php?Lng=FR&Expert=3055 false true false France scientific and technical information obesity obesity young syndrome mental retardation, X-Linked, with short stature dwarfism mental retardation, X-Linked, with short stature antiphospholipid syndrome mental retardation Young Syndrome X-Linked Intellectual Disability