1. Department of Education and Professional Studies, Centre for Public Policy Research, King’s College London, London, UK
2. Department of Public Health, School of Nursing, University of São Paolo, São Paolo, Brazil
3. Florence Nightingale School of Nursing and Midwifery, King’s College London, London, UK
4. Department of Infectious and Parasitic Diseases, Faculty of Medicine, University of São Paolo, São Paolo, Brazil