Institution: | 1. Department of Neurology and Neurosurgery, Federal University of S?o Paulo, , S?o Paulo, Brazil;2. Department of Preventive Medicine, Federal University of S?o Paulo, , S?o Paulo, Brazil;3. Department of Public Health and Primary Care, Cambridge University, , Cambridge, UK;4. Department of Pediatrics, Federal University of S?o Paulo, , S?o Paulo, Brazil;5. Instituto de Ensino e Pesquisa, Hospital Israelita Albert Einstein, , S?o Paulo, Brazil |