Opting In vs Opting Out

Clinical trial NCT01233804 · COMPLETED

Trial details

NCT number: NCT01233804
Sponsor: The University of Texas Health Science Center, Houston
Status: COMPLETED
Phase: Not Applicable
Study type: INTERVENTIONAL

Influenza Vaccination

Start date: 2010-11-01
Primary completion: 2011-03-01
Enrollment: 280

View on ClinicalTrials.gov

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