title: Database research: is happiness a humongous database?
authors.affiliation: Regenstrief Institute for Health Care, Indiana University Medical Center, Indianapolis 46202, USA.
authors.forename: D M
authors.initials: DM
authors.lastname: Smith
mesh_terms: D016208:Databases, Factual; D019317:Evidence-Based Medicine; D006302:Health Services Research; D006801:Humans; D012106:Research; D014481:United States