Sadat Hejazi-Shishavan, Fatemeh, Azizeh Farshbaf-Khalili, Mahdi Mahdipour, Fatemeh Abbasalizadeh, and Mahnaz Shahnazi. “The Relationship Between Serum Bimarkers With the Results of Down Syndrome Screening and Fetal Karyotype in High Risk Pregnant Women: Relationship Some Serum Biochemical Markers With the Results of First Trimester Down Syndrome Screening ”. Advances in Nursing & Midwifery 31, no. 3 (July 15, 2022): 32–38. Accessed July 9, 2026. https://journals.sbmu.ac.ir/index.php/anm/article/view/39828.