Pandey Y, G. C. A, K. S. R, S. K. Comparison between digital vaginal examination and ultrasound parameters to assess fetal head station and position in labour. Int J Reprod Contracept Obstet Gynecol [Internet]. 2024 Sep. 26 [cited 2025 Oct. 14];13(10):2706-11. Available from: https://www.ijrcog.org/index.php/ijrcog/article/view/14444