title: Doulas and the quality of maternity services.
authors.forename: E
authors.initials: E
authors.lastname: Hodnett
mesh_terms: D005260:Female; D006801:Humans; D007743:Labor, Obstetric / Q000523:psychology*; D008427:Maternal Health Services / Q000592:standards*; D011247:Pregnancy; D012944:Social Support