Mehta, C. V., Patel, B. S., Shah, A. C., Jani, S. K., Shah, D. C., Patel, V. B. and Patel, A. B. (2020) “Study of obstetric and perinatal outcome of twin pregnancy”, International Journal of Reproduction, Contraception, Obstetrics and Gynecology, 9(6), pp. 2530–2535. doi: 10.18203/2320-1770.ijrcog20202343.