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Original Price:$999.00
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Empirical and model-based detection rates of screening for pre-eclampsia (PE) by maternal factors and by a combination of maternal factors and serum pregnancy-associated plasma protein-A (PAPP-A) and free beta-human chorionic gonadotropin (β-hCG) at 11–13, 19–24 and 30–34 weeks' gestation . free new slots
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