1. Clinic of Social and Family Medicine; Faculty of Medicine; University of Crete; Heraklion Crete Greece
2. International Federation of Primary Care Research Networks; Miami Florida USA
3. Romanian Society of Family Medicine; Bucharest Romania
4. Department of Family Medicine; Medical University in Wroclaw; Wroclaw Poland
5. Opole Medical School; Opole Poland
6. Asites Rural Practice; Heraklion Crete Greece
7. Faculty of Medicine; University of Ottawa; Ottawa Ontario Canada
8. Department of Clinical Sciences in Malmö; Centre for Primary Health Care Research; Lund University; Malmö Sweden