title: Research using archival health care data: Let the buyer beware.
authors.affiliation: South Texas Veterans Health Care System, VA Epilepsy Center of Excellence, San Antonio, Texas, U.S.A. maryjo.pugh2@va.gov.
authors.forename: Mary Jo
authors.initials: MJ
authors.lastname: Pugh
authors.forename: Karen
authors.initials: K
authors.lastname: Parko
mesh_terms: D016208:Databases, Factual; D004827:Epilepsy / Q000453:epidemiology*; D005260:Female; D006801:Humans; D007342:Insurance Benefits; D008297:Male; D006278:Medicare; D001523:Mental Disorders / Q000453:epidemiology*; D009422:Nervous System Diseases / Q000453:epidemiology*