ArticleInternational journal of fertility & sterility2019

Comparison of First Trimester Screening for Down's Syndrome Using Free Beta-Human Chorionic Gonadotropin and Pregnancy-Associated Plasma Protein-A Levels between Spontaneous and IVF Pregnancies at 12 Weeks of Gestation.

Robabeh Taheripanah et al.PubMed ↗Full text ↗Publisher ↗

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