Randomized Controlled Trial of Vitamin D3 Supplementation for Viral Upper Respiratory Tract Infections (URI) Prevention
Clinical trial NCT00656929 · COMPLETED
Trial details
- NCT number
- NCT00656929
- Sponsor
- Winthrop University Hospital
- Status
- COMPLETED
- Phase
- Not Applicable
- Study type
- INTERVENTIONAL
- Start date
- 2006-12-01
- Primary completion
- 2007-06-01
- Enrollment
- 167
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