MEENA, B. S.; JILOWA, A.; ., P.; ., A.; ., S.; ., N. TO FIND OUT AN APPROPRIATE CUT-OFF VALUE OF HUMAN b-HCG LEVELS IN CERVICOVAGINAL SECRETIONS FOR PREDICTION OF PRETERM DELIVERY. International Journal of Medical and Biomedical Studies, [S. l.], v. 4, n. 2, 2020. DOI: 10.32553/ijmbs.v4i2.945. Disponível em: https://ijmbs.info/index.php/ijmbs/article/view/945. Acesso em: 29 apr. 2026.