1. Public Health Unit, ACES Grande Porto VIII – Espinho/Gaia ARS Norte Vila Nova de Gaia Portugal
2. MEDCIDS – Department of Community Medicine, Information and Health Decision Sciences Faculty of Medicine, University of Porto Portugal
3. CINTESIS ‐ Centre for Health Technology and Services Research Porto Portugal
4. Centro Hospitalar de Vila Nova de Gaia/Espinho Vila Nova de Gaia Portugal
5. Public Health Unit, ACES Entre Douro e Vouga II – Aveiro Norte ARS Norte Porto Portugal
6. Public Health Unit, ACES Alto Ave ‐ Guimarães, Vizela e Terras de Basto ARS Norte Porto Portugal
7. Public Health Unit, ACES Entre Douro e Vouga I – Feira/Arouca ARS Norte Porto Portugal
8. Faculty of Psychology and Education Sciences University of Porto Porto Portugal
9. Subgroup of Terrorism and Security of the Crime and Justice Group of Campbell Collaboration Porto Portugal