No abstract available
Keywords:
cohort; data quality; epidemiology; osteosarcoma; registry.
MeSH terms
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Adolescent
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Adult
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Bone Neoplasms / epidemiology*
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Bone Neoplasms / pathology
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Female
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Humans
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Male
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Norway / epidemiology
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Osteosarcoma / epidemiology*
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Osteosarcoma / pathology
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Registries / standards
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Reproducibility of Results
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Sweden / epidemiology
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Young Adult