1 Mahidol Oxford Tropical Medicine Research Unit, Bangkok, Thailand; Doctors with Africa - CUAMM, Padova, Italy.
2 D'OR Institute for Research and Education, Rio de Janeiro, Brazil; Department of Critical and Intensive Care Medicine, Academic Hospital Fundación Santa Fe de Bogota, Bogota, Colombia.
3 D'Or Institute for Research and Education, Rio de Janeiro, Brazil. Electronic address: jorgesalluh@gmail.com.