title: Uniting Big Health Data for a National Learning Health System in the United States.
authors.affiliation: Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia2Center for Pediatric Clinical Effectiveness, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.
authors.forename: Sage R
authors.initials: SR
authors.lastname: Myers
authors.affiliation: Department of Emergency Medicine, Thomas Jefferson University School of Medicine, Philadelphia, Pennsylvania.
authors.forename: Brendan G
authors.initials: BG
authors.lastname: Carr
authors.affiliation: Department of Biostatistics and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia.
authors.forename: Charles C
authors.initials: CC
authors.lastname: Branas
mesh_terms: D003695:Delivery of Health Care / Q000592:standards*; D006078:Government Programs; D006266:Health Education / Q000379:methods / Q000592:standards*; D006801:Humans; D033181:Information Dissemination; D008490:Medical Informatics / Q000592:standards*; D014481:United States