Jugder G, Unshigbayar O, Ichinkhorloo P, Boldoo T, Purev E. The Use of Double Test Biomarkers to Predict Fetal Nuchal Translucency Thickness in the Diagnosis of Trisomy 21: A Compromise between Sensitivity and Specificity. Cent. Asian j. Med. Sci. [Internet]. 2018 Sep. 25 [cited 2024 Jul. 6];4(3):230-7. Available from: https://mongoliajol.info/index.php/CAJMS/article/view/2763