title: Measuring the impact of practice-based research networks (PBRNs).
authors.affiliation: Department of Family Medicine, Research Division, Case Western Reserve University, Cleveland, OH 44106, USA. james.werner@case.edu
authors.forename: James J
authors.initials: JJ
authors.lastname: Werner
mesh_terms: D019058:Community Networks; D006302:Health Services Research / Q000458:organization & administration*; D006801:Humans; D011320:Primary Health Care