title: Preterm predictors: constipation, childbirth, and cervical surgery?
authors.forename: Martin
authors.initials: M
authors.lastname: Quinn
mesh_terms: D015992:Body Mass Index; D002584:Cervix Uteri / Q000601:surgery; D003248:Constipation / Q000150:complications; D036861:Delivery, Obstetric / Q000009:adverse effects; D004032:Diet; D005260:Female; D006801:Humans; D011247:Pregnancy; D047928:Premature Birth / Q000453:epidemiology*; D012307:Risk Factors