Current Understanding of Human Polymorphism in Selenoprotein Genes: A Review of Its Significance as a Risk Biomarker oleh Roberto Rodrigues Ferreira, Regina Vieira Carvalho, Laura Lacerda Coelho, Beatriz Matheus de Souza Gonzaga, Maria da Gloria Bonecini-Almeida, Luciana Ribeiro Garzoni, Tania C. Araujo-Jorge