title: Problems extracting data from hospital maternity records.
authors: A
authors: A
authors: Cartwright
authors: A
authors: A
authors: Jacoby
authors: C
authors: C
authors: Martin
mesh_terms: D005260:Female; D005568:Forms and Records Control / Q000592:standards; D006769:Hospitals, General; D006784:Hospitals, Teaching; D006801:Humans; D008131:London; D008427:Maternal Health Services; D008499:Medical Records / Q000592:standards*; D011247:Pregnancy