title: Ultrasound examination of the cervix to predict preterm delivery: we still know too little to use it in clinical practice.
authors.affiliation: Department of Obstetrics and Gynecology, Malmo University Hospital, SE-205 02 Malmo, Sweden. lil.valentin@obst.mas.lu.se
authors.forename: L
authors.initials: L
authors.lastname: Valentin
mesh_terms: D002584:Cervix Uteri / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D007752:Obstetric Labor, Premature / Q000000981:diagnostic imaging*; D011237:Predictive Value of Tests; D011247:Pregnancy; D018566:Pregnancy, High-Risk; D011379:Prognosis; D016216:Ultrasonography, Prenatal / Q000379:methods*