title: Laminaria versus Dilapan osmotic cervical dilators for second-trimester abortion.
authors.forename: M D
authors.initials: MD
authors.lastname: Creinin
mesh_terms: D000019:Abortifacient Agents; D000028:Abortion, Induced / Q000379:methods*; D005260:Female; D006801:Humans; D007795:Laminaria; D011108:Polymers; D011247:Pregnancy; D011262:Pregnancy Trimester, Second
chemical_list: D000019:Abortifacient Agents; D011108:Polymers; C077755:dilapan