Najdi, Nazila, Fatemeh Safi, Shahrzad Hashemi-Dizaji, Ghazal Sahraian, and Yahya Jand. 2019. “First Trimester Determination of Fetal Gender by Ultrasonographic Measurement of Anogenital Distance: A Cross-Sectional Study”. International Journal of Reproductive BioMedicine (IJRM) 17 (1), 51-56. https://doi.org/10.18502/ijrm.v17i1.3820.