1. Stricto Sensu Postgraduate Department, Escola Bahiana de Medicina e Saúde Pública (EBMSP), Bahia, Brazil.
2. Health Technology Assessment Unit, Universidade Federal da Bahia (UFBA), Bahia, Brazil.
3. Advanced Public Health Laboratory, Instituto Gonçalo Moniz, Oswaldo Cruz Foundation, Salvador, Bahia, Brazil.