Source:http://linkedlifedata.com/resource/umls/id/C0796110
JABL: Mental retardation with characteristic pugilistic facies (flat nose, frontal prominence, hypertelorism, downslanting palpebral fissures, and anterior cowlick), midline notch on the upper lip, cleft palate, spasticity, and various musculoskeletal anomalies. The original cases were reported in brothers R. W. and S. W., hence the synonym W syndrome.