No abstract available
Publication types
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Research Support, U.S. Gov't, P.H.S.
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Research Support, Non-U.S. Gov't
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Letter
MeSH terms
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Aged
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Antineoplastic Combined Chemotherapy Protocols / therapeutic use
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Chlorambucil* / therapeutic use
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Disease-Free Survival
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Humans
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Leukemia, Lymphocytic, Chronic, B-Cell* / drug therapy
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Medicare
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Rituximab / therapeutic use
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United States