title: Guidelines for patients.
authors.forename: S D
authors.initials: SD
authors.lastname: Johnson
mesh_terms: D002985:Clinical Protocols / Q000592:standards*; D005260:Female; D006801:Humans; D007752:Obstetric Labor, Premature / Q000517:prevention & control*; D010174:Pamphlets; D010353:Patient Education as Topic / Q000592:standards*; D011247:Pregnancy