Mumal Nagwani Mishra. Two Dimensional Ultrasonographic Analysis of Placental Maturity and Its Correlation to Gestational Age and Maternal Parameters . NFMMR-V12 [Internet]. 2021 Aug. 27 [cited 2026 Jun. 4];:17-24. Available from: https://stm.bookpi.org/NFMMR-V12/article/view/3659