M., C., A. G. S., S. Suresh, and S. C. “First and Second Trimester Bleeding and Pregnancy Outcome: A Prospective Study in a Tertiary Government Hospital”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 9, no. 1, Dec. 2019, pp. 371-4, doi:10.18203/2320-1770.ijrcog20196050.