A retrospective view of the relationship of soluble Fas with anemia and outcomes in chronic kidney disease. oleh Jessica Felício Andrade, Maria A Dalboni, Otavio Candido Clemente, Beatriz Moreira Silva, Barbara Formaggio Domingues, Adelson Marcal Rodrigues, Maria Eugenia Canziani, Abolfazl Zarjou, Miguel Cendoroglo, Miguel Angelo Goes