[1] State Univ Hosp Rio de Janeiro, Diabet Unit, Dept Internal Med, Rio De Janeiro, Brazil
[2] Fed Univ Hosp Santa Catarina, Endocrinol Unit, Dept Internal Med, Florianopolis, SC, Brazil
[3] Baurus Diabet Assoc, Dept Internal Med, Sao Paulo, Brazil
[4] Fed Univ Sao Paulo State, Diabet Unit, Sao Paulo, Brazil
[5] Fed Univ Hosp Porto Alegre, Porto Alegre, RS, Brazil
[6] Univ Hosp Sao Paulo, Diabet Unit, Sao Paulo, Brazil
[7] Univ Sao Paulo, Ribeirao Preto Med Sch, Dept Internal Med, Sao Paulo, Brazil
[8] Fed Univ Hosp Joao Barreto, Belem, Para, Brazil
[9] Hosp Santa Casa Belo Horizonte, Endocrinol Unit, Belo Horizonte, MG, Brazil
[10] Taguatinga Reg Hosp, Brasilia, DF, Brazil
[11] Univ Fed Ceara, Diabet & Hypertens Res Ctr, Fortaleza, Ceara, Brazil
[12] Fed Univ Hosp Parana, Curitiba, Parana, Brazil
[13] Sao Jose do Rio Preto Med Sch, Diabet Unit, Sao Paulo, Brazil
[14] Fed Univ Hosp Rio de Janeiro, Rio De Janeiro, Brazil
[15] Gen Hosp Goiania, Goiania, Go, Brazil