title: Efficacy of pneumococcal vaccination in chronic lymphocytic leukemia: should we rely on surrogate markers?
authors.forename: Lukas
authors.initials: L
authors.lastname: Smolej
mesh_terms: D015415:Biomarkers; D006801:Humans; D015451:Leukemia, Lymphocytic, Chronic, B-Cell / Q000276:immunology*; D011008:Pneumococcal Infections / Q000276:immunology / Q000517:prevention & control*; D022242:Pneumococcal Vaccines / Q000276:immunology
chemical_list: D015415:Biomarkers; D022242:Pneumococcal Vaccines