title: Systematic Critical Review of Economic Evaluations of Rituximab, Added to Conventional Chemotherapy Regimen in the Treatment of Patients with Chronic Lymphocytic Leukemic Refractory.
authors.affiliation: FIPE -Fundação de Ensino e Pesquisas Econômicas, Brasilia, Brazil.
authors.forename: C D N
authors.initials: CD
authors.lastname: Koury
authors.affiliation: University of São Paulo - USP, Ribeirão Preto, Brazil.
authors.forename: A A
authors.initials: AA
authors.lastname: Nunes
authors.affiliation: FIPE -Fundação de Ensino e Pesquisas Econômicas, Brasilia, Brazil.
authors.forename: M
authors.initials: M
authors.lastname: Nita