Determination of Fetal gestational age in singleton pregnancies: Accuracy of ultrasonographic placenta thickness and volume at a Nigerian tertiary Hospital. AJBR [इंटर्नेट]. 30 मई, 2022 [उल्लेखित 5 अप्रैल, 2026];25(2):113-9. पर उपलब्ध: https://www.ojshostng.com/index.php/ajbr/article/view/1758