[1] Univ Sao Paulo, Fac Med, Hosp Clin HCFMUSP, Pediat Rheumatol Unit,Childrens Inst, Av Dr Eneas Carvalho Aguiar, BR-05403000 Sao Paulo, SP, Brazil
[2] Univ Sao Paulo, Fac Med, Hosp Clin HCFMUSP, Discipline Gynecol, Sao Paulo, SP, Brazil
[3] Univ Sao Paulo, Fac Med, Hosp Clin HCFMUSP, Rheumatol Div, Av Dr Eneas Carvalho Aguiar 647, BR-05403000 Sao Paulo, SP, Brazil
[4] Univ Sao Paulo, Fac Med, Hosp Clin HCFMUSP, Physichiat Dept, Sao Paulo, SP, Brazil