1. Faculty of Psychology and Educational Sciences, University of Porto, Porto, Portugal
2. Kosmicare Association, Idanha-a-Nova, Portugal
3. CINTESIS – Center for Health Technology and Services Research, Porto, Portugal
4. Faculty of Sciences, University of Porto, Porto, Portugal
5. Portuguese Northern Health Administration (Clinical Research Unit), Porto, Portugal
6. Faculty of Medicine, Porto University, Porto, Portugal
7. Social and Global Studies Centre and Digital Ethnography Research Centre, RMIT University, Melbourne, Australia
8. National Drug and Alcohol Research Centre, UNSW Sydney, Sydney, Australia