Singh, Neeta, Anshu Yadav, Perumal Vanamail, Sunesh Kumar, Kallol K. Roy, and Jai Bhagwan Sharma. “Can Endometrial Volume Assessment Predict the Endometrial Receptivity on the Day of HCG Trigger in Patients of Fresh IVF Cycles: A Prospective Observational Study”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 7, no. 4 (March 27, 2018): 1523–1526. Accessed October 27, 2025. https://www.ijrcog.org/index.php/ijrcog/article/view/4430.