Choudhary, Sumesh, Vineet Mishra, and Rohina Aggarwal. 2017. “Virtual Embryoscope for Detection of Structural Abnormalities in First Trimester Pregnancy”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 6 (5):1924-28. https://doi.org/10.18203/2320-1770.ijrcog20171950.