Halder, Ajay, Rachana Agarwal, Saroj Sharma, and Sudesh Agarwal. 2016. “Predictive Significance of C Reactive Protein in Spontaneous Preterm Delivery: A Prospective Cohort Study”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 2 (1):47-51. https://www.ijrcog.org/index.php/ijrcog/article/view/177.