title: Modern concepts in obstetrics. 1. Quality control in obstetrics.
mesh_terms: D003201:Computers; D003695:Delivery of Health Care / Q000592:standards; D005260:Female; D006801:Humans; D008499:Medical Records; D009774:Obstetrics; D010372:Pediatrics; D011247:Pregnancy; D011787:Quality of Health Care