Data Validation is a good way to restrict data entry. For example, you can give a date range, and people won't be able to enter any dates before or after what you specify.

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Here are some examples on how to add data validation to a worksheet. The following code adds a data validation to a range that only allows integer values between 1 and 5. The following code adds a ...

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Multivariable equations are recommended by primary prevention guidelines to assess absolute risk of cardiovascular disease (CVD). However, current equations have several limitations. Therefore, we ...