title: CNMs and birth centers--a success story.
authors.affiliation: Maternity Center, Bethesda, MD, USA.
authors.forename: M
authors.initials: M
authors.lastname: McCartney
mesh_terms: D016550:Birthing Centers; D006801:Humans; D008880:Midwifery / Q000458:organization & administration*; D009773:Obstetric Nursing / Q000458:organization & administration*