Rahmatunnesa, Fatema, K., Rahman, M. A., Parvin, K., Mishi, M. N., & Johora, U. (2025). Single serum progesterone measurement: a key diagnostic and prognostic tool in threatened abortion. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, 14(5), 1412–1418. https://doi.org/10.18203/2320-1770.ijrcog20251218