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This is an example of a study where the sponsor collected issues and events associated with the operation of the electronic cigarette product and any adverse events that a subject experienced as a result of the product issue or event.
This is an example of a CRF used to collect this data.
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What was the event associated with this device?
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No Change; Device Replaced;
Battery Replaced
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The associated SDTM datasets for the data collected above are provided below. The Tobacco Product Identifier (TO) domain which provides a mechanism for uniquely identifying a tobacco product was used. Only one tobacco product was of interest in the study.
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