title: Unproven Technologies in Maternal-Fetal Medicine and the High Cost of US Health Care.
authors.affiliation: Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas.
authors.forename: Steven L
authors.initials: SL
authors.lastname: Bloom
authors.affiliation: Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas.
authors.forename: Kenneth J
authors.initials: KJ
authors.lastname: Leveno
mesh_terms: D003695:Delivery of Health Care; D006801:Humans; D011295:Prenatal Care