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PageMode: UseNone Language: en-US Outlines: Item: Title: Temporal trends in epidemiology and patient characteristics of 36 cancers: a protocol for a multinational population-­based cohort study using OMOP-­standardised databases to investigate CANcer (OMOPCAN) Children: Item: Title: Abstract Item: Title: Introduction Children: Item: Title: Objectives of the study Item: Title: Methods and analysis Children: Item: Title: Study design and data sources Item: Title: Study participants and time at risk Item: Title: Sample size calculation Item: Title: Outcome definitions Item: Title: Outcome evaluation Item: Title: Covariates Item: Title: Statistical analysis plan Item: Title: Data quality control Item: Title: Strengths and limitations of the study Children: Item: Title: Strengths Item: Title: Limitations Item: Title: Ethics and dissemination Children: Item: Title: Ethical approval Item: Title: Agreement and consent Item: Title: Dissemination Item: Title: References Info: Creator: Adobe 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