Richards, S. (1999). Chemotherapeutic options in chronic lymphocytic leukemia: A meta-analysis of the randomized trials. CLL Trialists' Collaborative Group.
Čikaški stil citiranja (17. izdanje)Richards, S. Chemotherapeutic Options in Chronic Lymphocytic Leukemia: A Meta-analysis of the Randomized Trials. CLL Trialists' Collaborative Group. 1999.
MLA način citiranja (9. izdanje)Richards, S. Chemotherapeutic Options in Chronic Lymphocytic Leukemia: A Meta-analysis of the Randomized Trials. CLL Trialists' Collaborative Group. 1999.
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