1. Department of Health Services Research and Nursing Science, School of Public Health Bielefeld University Bielefeld Germany
2. Division Qualitative Social and Education Research, Department of Education and Psychology Freie Universität Berlin Berlin Germany
3. Fundació Institut Universitari per a la Recerca a l'Atenció Primària de Salut Jordi Gol I Gurina (IDIAPJGol) Barcelona Spain
4. Nursing Department University of Girona Girona Spain
5. Primary Care Directorate, Barcelona Regional Management Institut Català de la Salut Barcelona Spain
6. Center of Biological and Health Sciences Western Paraná State University—UNIOESTE Cascavel Brazil
7. Department for Health Administration and Planning, National School of Public Health Fundação Oswaldo Cruz Rio de Janeiro Brazil