No abstract available
Publication types
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Letter
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Research Support, Non-U.S. Gov't
MeSH terms
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Aged
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Aged, 80 and over
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Antineoplastic Combined Chemotherapy Protocols / administration & dosage*
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Chlorambucil / administration & dosage
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Disease-Free Survival
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Female
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Humans
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Insurance Claim Review*
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Leukemia, Lymphocytic, Chronic, B-Cell* / drug therapy
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Leukemia, Lymphocytic, Chronic, B-Cell* / mortality
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Male
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Medicare*
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Retrospective Studies
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Rituximab / administration & dosage
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Survival Rate
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United States / epidemiology