1 Institute of Global Health, University of Geneva, Geneva 1205, Switzerland. Electronic address: [email protected].
2 Unit for Social and Community Psychiatry, WHO Collaborating Centre for Mental Health Services Development, Queen Mary University of London, London, UK; Institute of Biomedical Sciences Abel Salazar, University of Porto, Porto, Portugal; Hospital de Magalhães Lemos, Porto, Portugal.
3 Unit for Social and Community Psychiatry, WHO Collaborating Centre for Mental Health Services Development, Queen Mary University of London, London, UK.