title: Nonpharmaceutical ripening of the unfavorable cervix and induction of labor by a novel double balloon device.
authors.forename: P D
authors.initials: PD
authors.lastname: Blumenthal
authors.forename: L
authors.initials: L
authors.lastname: Gaffikin
mesh_terms: D002404:Catheterization; D005260:Female; D006801:Humans; D007751:Labor, Induced / Q000295:instrumentation* / Q000379:methods*; D011247:Pregnancy