title: [Improving maternal health information systems: validation of electronic medical records in Callao, Peru].
authors.forename: Walter H
authors.initials: WH
authors.lastname: Curioso
authors.forename: Hans
authors.initials: H
authors.lastname: Roman
authors.forename: José
authors.initials: J
authors.lastname: Perez-Lu
authors.forename: Jesús M
authors.initials: JM
authors.lastname: Castagnetto
authors.forename: Patricia J
authors.initials: PJ
authors.lastname: García
mesh_terms: D057286:Electronic Health Records; D007256:Information Systems; D008427:Maternal Health Services / Q000592:standards*; D010568:Peru