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This example has been updated according to the approached discussed on the team call on 1/17. Additionally, we have simplified the Tobacco Product Identifiers and Descriptors (TO) domain by using parameters (TOPARM) instead of tests (TOTEST) |
| Warning |
THIS EXAMPLE IS UNDER RECONSTRUCTION FOLLOWING DISCUSSIONS ON THE TEAM CALL 17 JAN. Updates include: 1) Simplifying PD.xpt to one record per parameter and (2), simplifying TO.xpt to a parameter-based dataset |
https://www.sciencedirect.com/science/article/pii/S004060311930752X
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