The Effect of Message Framing on Blood Donation-Study 2

Clinical trial NCT03741387 · COMPLETED

Trial details

NCT number: NCT03741387
Sponsor: Guangzhou Blood Center
Status: COMPLETED
Phase: Not Applicable
Study type: INTERVENTIONAL

Rh Negative Blood Donor

Start date: 2019-03-15
Primary completion: 2019-03-21
Enrollment: 795

View on ClinicalTrials.gov

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