title: Basics of research (Part 7): Archival data research.
authors.affiliation: University of Pittsburgh Medical Center, PA, USA.
authors.forename: R J
authors.initials: RJ
authors.lastname: Schwartz
authors.forename: E A
authors.initials: EA
authors.lastname: Panacek
mesh_terms: D000043:Abstracting and Indexing; D006302:Health Services Research / Q000379:methods*; D008497:Medical Record Administrators; D008499:Medical Records / Q000592:standards; D015588:Observer Variation; D012189:Retrospective Studies; D014481:United States