1 Economic Evaluations and HTA Department, (IECS) Institute for Clinical Effectiveness and Health Policy, Buenos Aires, Argentina School of Public Health, University of Buenos Aires School of Medicine, Buenos Aires, Argentina.
2 Faculty of Medicine, McGill University, Montreal, Canada.
3 Universidad de los Andes, Santiago, Chile.
4 Department of Medicine, Escola Paulista de Medicina, Federal University of São Paulo, São Paulo, Brazil São Paulo Center of Health Economics, São Paulo, Brazil.