title: Circadian factors in the pathogenesis of preterm labor.
authors.forename: M
authors.initials: M
authors.lastname: Cooperstock
mesh_terms: D001442:Bacteroides Infections / Q000150:complications*; D002821:Chorioamnionitis / Q000150:complications*; D002940:Circadian Rhythm; D005260:Female; D006801:Humans; D007752:Obstetric Labor, Premature / Q000209:etiology*; D011247:Pregnancy; D011446:Prospective Studies