title: Letter from North America: rapidly evolving national maternity care landscape in the United States.
authors.forename: Carol
authors.initials: C
authors.lastname: Sakala
mesh_terms: D032921:Consensus; D006301:Health Services Needs and Demand; D006801:Humans; D008427:Maternal Health Services / Q000458:organization & administration / Q000592:standards; D008880:Midwifery; D009774:Obstetrics; D017063:Outcome Assessment, Health Care; D058996:Quality Improvement / Q000458:organization & administration*; D012952:Societies; D014481:United States