[1] Univ Fed Fluminense, Dept Econ, Fac Econ, Niteroi, RJ, Brazil
[2] Fundacao Oswaldo Cruz Fiocruz, Grp Pesquisa Inovacao Saude, Escola Nacl Saude Publ Sergio Arouca ENSP, Rio De Janeiro, RJ, Brazil
[3] Minist Saude, Secretaria Ciencia Tecnol & Insumos Estrateg, Brasilia, DF, Brazil
[4] ENSP Fiocruz, CT&I Saude, Rio De Janeiro, RJ, Brazil