1 ISGlobal, Hospital Clínic-Universitat de Barcelona, Barcelona, Spain.
2 Sandra-Rotman Centre for Global Health, Toronto General Research Institute, University Health Network-Toronto General Hospital, Toronto, Ontario, Canada.
3 Tropical Disease Unit, Division of Infectious Diseases, Department of Medicine, University of Toronto, Toronto, Ontario, Canada.
4 Centro de Investigação em Saúde de Manhiça, Maputo, Mozambique.
5 Institució Catalana de Recerca i Estudis Avançats, Barcelona, Spain.
6 Pediatrics Department, Hospital Sant Joan de Déu-University of Barcelona, Barcelona, Spain.
7 Consorcio de Investigación Biomédica en Red de Epidemiología y Salud Pública, Madrid, Spain.