1.
He N, Shi L. The effect of vaginal delivery and Caesarean section on the anal Sphincter complex of Primipara based on optimized three-dimensional ultrasound image and nuclear regression Reconstruction Algorithm. Pak J Med Sci [Internet]. 2021Aug.4 [cited 2024Apr.20];37(6-WIT). Available from: https://pjms.org.pk/index.php/pjms/article/view/4859