Dogra, Kusum, and Meenakshi Tanwar. 2019. “Evaluation of Fetal Fibronectin Rapid Bedside Test As a Predictor of Preterm Labour: A Prospective Study”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 8 (9):3447-52. https://doi.org/10.18203/2320-1770.ijrcog20193698.