[1] Hosp Sao Paulo, Rheumatol, Sao Paulo, Brazil
[2] Univ S Carolina, Canc Prevent & Control Program, Columbia, SC 29208 USA
[3] Univ Vale Paraiba, Univap, Div Nutr, Sao Jose Dos Campos, SP, Brazil
[4] Univ Sao Paulo, Dept Nutr, Fac Saude Publ, Sao Paulo, Brazil
[5] Univ Fed Sao Paulo, Unifesp, EPM, Div Rheumatol, Sao Paulo, Brazil