title: Clinical research sites--the underappreciated component of the clinical research system.
authors.affiliation: Duke Translational Medicine Institute, Duke University Medical Center, Campus Box 3850, Durham, NC 27710, USA. robert.califf@duke.edu
authors.forename: Robert M
authors.initials: RM
authors.lastname: Califf
mesh_terms: D000047:Academies and Institutes / Q000639:trends*; D035843:Biomedical Research / Q000191:economics / Q000458:organization & administration / Q000592:standards / Q000639:trends*; D002986:Clinical Trials as Topic; D006801:Humans; D009316:National Institutes of Health (U.S.); D010346:Patient Care Management / Q000639:trends*; D055818:Public-Private Sector Partnerships / Q000639:trends*; D057170:Translational Research, Biomedical; D006113:United Kingdom; D014481:United States