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2. Phenotype definition and recurrence risk in the acrocephalosyndactyly syndromes;Bull;Birth Defects,1979
3. An etiologic and nosologic overview of craniosynostosis syndromes;Cohen;Birth Defects,1975
4. Craniosynostosis and syndromes with craniosynostosis: incidence, genetics, penetrance, variability, and new syndrome updating;Cohen;Birth Defects,1979
5. On the classification of the acrocephalosyndactyly syndromes;Escobar;Clin. Genet.,1977a