title: The power of midwifery.
authors: The Lancet, London NW1 7BY, UK.
authors: Richard
authors: R
authors: Horton
authors: The Lancet, London NW1 7BY, UK.
authors: Olaya
authors: O
authors: Astudillo
mesh_terms: D005260:Female; D006801:Humans; D008427:Maternal Health Services / Q000458:organization & administration; D008880:Midwifery / Q000458:organization & administration*; D011247:Pregnancy