Gupta, B., Pasoria, S. and Manmohan, M. 2021. Assessment of tubal patency through sono-hysterosalpingography using B-mode and colour Doppler: a comparative study. International Journal of Reproduction, Contraception, Obstetrics and Gynecology. 10, 2 (Jan. 2021), 683–690. DOI:https://doi.org/10.18203/2320-1770.ijrcog20210327.