Mittal C, Choudhary J, Agarwal A, Tiwari K. A comparative study of the effectiveness of placental blood drainage versus no placental blood drainage in active management of third stage of labor at a tertiary care hospital. Int J Reprod Contracept Obstet Gynecol [Internet]. 2020 Oct. 27 [cited 2025 May 20];9(11):4636-9. Available from: https://www.ijrcog.org/index.php/ijrcog/article/view/9295