Guidelines for the diagnosis and treatment of chronic lymphocytic leukemia and small lymphocytic lymphoma from Chronic Lymphocytic Leukemia Spanish Group (GELLC) - Medina Á; Muntañola A; Crespo M; Ramírez Á; Hernández-Rivas JÁ; Abrisqueta P; Alcoceba M; Delgado J; de la Serna J; Espinet B; González M; Loscertales J; et al. (MEDICINA CLINICA, 2025)