Sharma SM, Tandon V. Does the presence of blood on the catheter or the degree of difficulty in embryo transfer affect the outcome in ART. Int J Reprod Contracept Obstet Gynecol [Internet]. 2025 May 29 [cited 2025 Oct. 2];14(6):1861-7. Available from: https://www.ijrcog.org/index.php/ijrcog/article/view/15417