Hormonal assessment of women submitted to tubal ligation - Fagundes, Maria Leticia; Mendes, Maria Célia; Patta, Maristela Carbol; Rodrigues, Reinaldo; Berezowski, Aderson Tadeu; Moura, Marcos Dias de; Yazlle, Marta Edna Holanda Diógenes (Contraception, 2005)