Adefashola, Olamide R, A O Fabamwo, and O Y Oyedele. 2021. “Cervicovaginal Fluid Beta Human Chorionic Gonadotropin Assay As an Early Predictor of Spontaneous Preterm Delivery Among Antenatal Patients”. The Nigerian Health Journal 21 (2):45-59. https://tnhjph.com/index.php/tnhj/article/view/523.