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Volume matters in the systemic treatment of metastatic pancreatic cancer: a population-based study in the Netherlands

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Questionnaire.

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Detailed statistical analysis.

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Overview of datasources.

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Questionnaire responses.

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Detailed hospital characteristics.

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Detailed surgical procedures.

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Distribution of hospital uncorrected (non-parametric) DEA scores in proportion to the percentage of severe complications (output).

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Descriptive data on population level.

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Hospital characteristics representing input and output for DEA score.