Comparison of models of maternal age-specific risk for Down syndrome live births.
| Autor: | Morris, J. K., Wald, N. J., Mutton, D. E., Alberman, E. |
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| Zdroj: | Prenatal Diagnosis; Mar2003, Vol. 23 Issue 3, p252-258, 7p |
| Databáze: | Complementary Index |
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