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    • ehrQL
      • Tutorial
        • Installing ehrQL
        • Generating dummy input data
        • Working with frames and series
        • Writing a dataset definition
        • Generating dummy output data
      • How-to guides
        • Using ehrQL to answer specific questions
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        • ehrQL backend tables
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        • Running ehrQL
      • How to get help
      • OpenSAFELY co-piloting service
      • Requesting new libraries
      • Requesting study definition variables
      • Plan S and OpenSAFELY
      • Updating the documentation
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    Tutorial

    The tutorial provides practical steps for studying ehrQL.

    • Installing ehrQL
    • Generating dummy input data
    • Working with frames and series
    • Writing a dataset definition
    • Generating dummy output data
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    ehrQL
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    Installing ehrQL
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