The value of transvaginal ultrasonography and identification of fetal fibronectin in cervicovaginal secretion as predictors of preterm labor.

Citation:
H.El-Didy, A.Salah, A.L.Aboul-Nasr, I.Soliman, and S.Mostafa, "The value of transvaginal ultrasonography and identification of fetal fibronectin in cervicovaginal secretion as predictors of preterm labor.", J. Egypt Soc Obst Gyn , vol. 22, issue 12, pp. 749-759, 1996.