title: Prevention of spontaneous preterm birth: the role of sonographic cervical length in identifying patients who may benefit from progesterone treatment.
authors: Roberto
authors: R
authors: Romero
mesh_terms: D000026:Abortion, Habitual / Q000188:drug therapy* / Q000517:prevention & control; D002584:Cervix Uteri / Q000002:abnormalities / Q000000981:diagnostic imaging / Q000187:drug effects; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D015201:Meta-Analysis as Topic; D011237:Predictive Value of Tests; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D047928:Premature Birth / Q000517:prevention & control*; D011374:Progesterone / Q000627:therapeutic use*; D011372:Progestins / Q000627:therapeutic use; D016032:Randomized Controlled Trials as Topic; D016896:Treatment Outcome; D014463:Ultrasonography
chemical_list: D011372:Progestins; D011374:Progesterone