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$120.00

SDTM006: Timing and Grouping Variables

Begins 11/04/2018

SDTM, Module Six: This module introduces the role of Timing and Grouping variables in SDTM. Timing variables are used to tell when an observation occurred either by actual date or time, a descriptor if an actual date or time is not available.

Language: English | Duration: 00:49:26

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