University of Zurich, University of Lausanne - Department of Epidemiology and Health Systems, University of Bern, Swiss Health Observatory, University of Zurich, University of Basel and University of Lausanne - Department of Epidemiology and Health Systems

University of Lausanne - Department of Epidemiology and Health Systems, University of Lausanne - Department of Epidemiology and Health Systems, University of Lausanne - Department of Epidemiology and Health Systems, University of Lausanne - Department of Epidemiology and Health Systems, University of Lausanne - Department of Epidemiology and Health Systems, University of Lausanne - Center for Primary Care and Public Health, University of Lausanne - Center for Primary Care and Public Health, University of Lausanne - Department of Epidemiology and Health Systems, University of Lausanne - Department of Epidemiology and Health Systems and University of Lausanne - Department of Epidemiology and Health Systems