2[2]Dytrych Z,Tyl J,Schuller V,et al.Psychological and social problems in families with children of congenital defects[J].Cas Lek Cesk,1990,129(22):678.
4[4]Broder H L.Psychological research of children with craniofacial anomalies:review,critique,and implications for the future[J].Cleft Palate Craniofac,1997,34(5):402.