title: Clarifying when to recommend progesterone to prevent preterm birth: clear as mud.
authors.affiliation: Department of Obstetrics and Gynaecology, Faculty of Medicine, Geneva University Hospitals, University of Geneva, Geneva, Switzerland.
authors.forename: B
authors.initials: B
authors.lastname: Martinez de Tejada
authors.forename: B
authors.initials: B
authors.lastname: Cerutti
authors.forename: T
authors.initials: T
authors.lastname: Perneger
mesh_terms: D001724:Birth Weight; D005260:Female; D006801:Humans; D007752:Obstetric Labor, Premature / Q000188:drug therapy*; D011247:Pregnancy; D047928:Premature Birth / Q000517:prevention & control*; D011374:Progesterone / Q000627:therapeutic use*; D011372:Progestins / Q000627:therapeutic use*
chemical_list: D011372:Progestins; D011374:Progesterone