[1] Fundacao Dermatol Trop & Venereol Alfredo de Matt, Manaus, Amazonas, Brazil
[2] Univ Fed Goias, Inst Patol Trop & Saude Publ, Postgrad Program Trop Med, Goiania, Go, Brazil
[3] Univ Fed Fluminense, Dept Epidemiol & Stat, Niteroi, RJ, Brazil
[4] Univ Brasilia, Trop Med Ctr, Brasilia, DF, Brazil
[5] Fundacao Oswaldo Cruz, Escola Fiocruz Governo, Brasilia, DF, Brazil
[6] Univ Nilton Lins, Discipline Dermatol, Manaus, Amazonas, Brazil
[7] Fundacao Med Trop, Postgrad Program, Manaus, Amazonas, Brazil
[8] Univ Estado Amazonas, Manaus, Amazonas, Brazil