Oral clefts with associated anomalies: methodological issues.


OBJECTIVE To discuss methodological factors that account for the wide variation in the reported prevalence rates of anomalies associated with oral clefts. CONCLUSIONS The published prevalences of associated anomalies vary considerably because of the following: (1) differences in case definition and inclusion/exclusion criteria; (2) length of time after… (More)

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@article{Wyszynski2006OralCW, title={Oral clefts with associated anomalies: methodological issues.}, author={Diego F. Wyszynski and Andrea S{\'a}rk{\"o}zi and Andrew Endre Czeizel}, journal={The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association}, year={2006}, volume={43 1}, pages={1-6} }