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Jaiswal J, Jaiswal AK, Patel G, Daharwal A. Effect of abnormal yolk sac, gestational sac and embryonic heart rate in pregnancy outcome. Int J Reprod Contracept Obstet Gynecol [Internet]. 2021 Jul. 26 [cited 2025 Oct. 26];10(8):2993-8. Available from: https://www.ijrcog.org/index.php/ijrcog/article/view/10241