Reconsidering the "market model" in obstetrics. Part III. Nursing.
D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008389:Marketing of Health Services; D008427:Maternal Health Services; D009773:Obstetric Nursing; D009774:Obstetrics / Q000191:economics*; D011247:Pregnancy; D014481:United States