title: Case validation in research using large databases.
authors.forename: Luis Alberto
authors.initials: LA
authors.lastname: García Rodríguez
authors.forename: Ana
authors.initials: A
authors.lastname: Ruigómez
mesh_terms: D003627:Data Interpretation, Statistical; D016208:Databases, Factual; D006302:Health Services Research; D006801:Humans; D016247:Information Storage and Retrieval / Q000379:methods*; D016347:Medical Records Systems, Computerized; D054928:Validation Studies as Topic