No abstract available
MeSH terms
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Adolescent
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Age Factors
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Antibodies, Bacterial / blood*
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Antineoplastic Agents / therapeutic use
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Antineoplastic Agents / toxicity*
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Bone Neoplasms / drug therapy*
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Bone Neoplasms / immunology*
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Child
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Child, Preschool
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Diphtheria / immunology*
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Female
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Humans
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Immune Tolerance / immunology
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Male
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Opportunistic Infections / immunology
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Osteosarcoma / drug therapy*
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Osteosarcoma / immunology*
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Population Surveillance
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Prospective Studies
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Registries
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Risk Factors
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Sarcoma / drug therapy*
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Sarcoma / immunology*
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Soft Tissue Neoplasms / drug therapy*
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Soft Tissue Neoplasms / immunology*
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Tetanus / immunology*
Substances
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Antibodies, Bacterial
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Antineoplastic Agents