University of Toronto - Program for Neuroscience and Mental Health, University of Western Ontario - Department of Pediatrics, University of Toronto - Division of Infectious Diseases, University of Toronto - The Hospital for Sick Children - SickKids, University of Toronto - Division of Rheumatology, Caja Costarricense de Seguro Social (CCSS) - Hospital Nacional de Niños “Dr. Carlos Sáenz Herrera”, Caja Costarricense de Seguro Social (CCSS) - Hospital Nacional de Niños “Dr. Carlos Sáenz Herrera”, Caja Costarricense de Seguro Social (CCSS) - Hospital Nacional de Niños “Dr. Carlos Sáenz Herrera”, Caja Costarricense de Seguro Social (CCSS) - Hospital Nacional de Niños “Dr. Carlos Sáenz Herrera”, Caja Costarricense de Seguro Social (CCSS) - Pediatric Infectious Diseases Division, Caja Costarricense de Seguro Social (CCSS) - Hospital Nacional de Niños “Dr. Carlos Sáenz Herrera”, University of Toronto - Division of Rheumatology, University of Toronto - Department of Pediatrics, Iran University of Medical Sciences, Iran University of Medical Sciences, Iran University of Medical Sciences, University of Manitoba, University of Manitoba, McGill University - Montreal Children's Hospital, McGill University - Montreal Children's Hospital, University of Calgary, University of Calgary, University of Calgary, University of British Columbia (UBC) - Department of Pediatrics, British Columbia Children's Hospital Research Institute - Vaccine Evaluation Center, University of British Columbia (UBC) - Department of Pediatrics, McMaster University - Department of Pediatrics, University of Ottawa, University of Ottawa, University of Saskatchewan, University of Saskatchewan, Memorial University, University of Alberta - Stollery Children's Hospital and University of Toronto - Division of Neurology

Universidad Autónoma de Nuevo León (UANL) - Facultad de Medicina, Caja Costarricense de Seguro Social (CCSS) - Hospital Nacional de Niños “Dr. Carlos Sáenz Herrera”, Caja Costarricense de Seguro Social (CCSS) - Hospital Nacional de Niños “Dr. Carlos Sáenz Herrera”, Instituto Nacional de Pediatría, Hospital Infantil de México Federico Gómez, Hospital Nacional Edgardo Rebagliati Martins, Fundación Hospital Pediátrico La Misericordia (HOMI), Hospital del Niño Dr. José Renán Esquivel, Clínica Infantil Colsubsidio, Hospital Nacional de Niños Benjamín Bloom, Hospital de Especialidades Pediátricas Omar Torrijos Herrera, Hospital Sor Maria Ludovica, Hospital de Niños R. Gutiérrez, Fundación Cardioinfantil IC, Hospital Pediátrico Dr. Hugo Mendoza, Fundación Valle del Lili, Hospital Universitario de Faculdade de Medicina de Jundiai, University of São Paulo (USP) - Faculdade de Medicina de Ribeirão Preto, Hospital Infantil de México Federico Gómez, Hospital Honduras Medical Centre - Instituto Hondureño of social security, Hospital del Niño Morelense, Hospital Universitario San Vicente Fundación, Star Médica Hospital Infantil Privado e Instituto Nacional de Pediatría, Fundación Clínica Infantil Club Noel, Fundación Cardioinfantil IC, Hospital General de Tijuana, Hospital Pediátrico de Sinaloa “Dr. Rigoberto Aguilar Pico, Hospital Honduras Medical Centre - Instituto Hondureño of social security, Hospital Regional Materno Infantil de Alta Especialidad, University of California, San Diego (UCSD) - Department of Pediatrics and Independent