Effect of Prevnar 13 on Ear Infections in Children
Clinical trial NCT01199016 · COMPLETED
Trial details
- NCT number
- NCT01199016
- Sponsor
- Pfizer
- Status
- COMPLETED
- Study type
- OBSERVATIONAL
- Start date
- 2010-09-01
- Primary completion
- 2016-01-01
- Enrollment
- 239
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