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qacn

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Acne (QACN)

Acne(QACN) is the name of an additional questionnaire
PROTOCOL
PERIOD

Subcohort

[…] participants were invited for QROA
The response rate was [x]% (n=xxx).
The selection criteria were the following:

Variables

The following variables were collected:

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qacn.1556722400.txt.gz · Last modified: 2025/02/05 14:49 (external edit)