Genetic heterogeneity in Schwartz-Jampel syndrome: two families with neonatal Schwartz-Jampel syndrome do not map to human chromosome 1 p34-p36. 1. - Brown,K.A.; Al-Gazali,L.I.; Moynihan,L.M.; Lench,N.J.; Markham,A.F. (J Med Genet, 1997)