title: USA perspective: polyclinics must integrate health care vertically AND horizontally.
authors.affiliation: Editor, Annals of Family Medicine ; American Cancer Society, Clinical Research Professor.
authors.forename: Kurt C
authors.initials: KC
authors.lastname: Stange
authors.affiliation: Professor of Oncology; Research Professor of Family Medicine, Epidemiology and Biostatistics, Sociology and Oncology.
authors.forename: Gertrude Donnelly
authors.initials: GD
authors.lastname: Hess