title: The preterm labor index and fetal fibronectin for prediction of preterm delivery with intact membranes.
authors.forename: Luis
authors.initials: L
authors.lastname: Sanchez-Ramos
mesh_terms: D015415:Biomarkers; D036861:Delivery, Obstetric / Q000379:methods; D005260:Female; D005353:Fibronectins; D005865:Gestational Age; D006023:Glycoproteins / Q000032:analysis*; D006801:Humans; D007752:Obstetric Labor, Premature; D011237:Predictive Value of Tests; D011247:Pregnancy; D011256:Pregnancy Outcome; D012494:Sampling Studies; D012680:Sensitivity and Specificity; D013997:Time Factors
chemical_list: D015415:Biomarkers; C403421:FFN protein, human; D005353:Fibronectins; D006023:Glycoproteins