Evaluation of Bi-Iliac Distance and Timing of Ossification of Sacrum by Sonography in the Second Trimester of Pregnancy

https://adir.tums.ac.ir/article/Evaluation-of-Bi–Iliac-Distance-and-Timing-of-Ossification-of-Sacrum-by-Sonography-in-the-Second-Trimester-of-Pregnancy

Evaluation of Bi-Iliac Distance and Timing of Ossification of Sacrum by Sonography in the Second Trimester of Pregnancy Evaluation of Bi-Iliac Distance and Timing of Ossification of Sacrum by Sonography in the Second Trimester of Pregnancy --> Background:...