sinusitis recurrent
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Maxillary Sinusitis, Sinusitis, Chronic, Sinusitis Recurrent Trial (Balloon sinuplasty of maxillary sinuses, Sham surgery)
Not yet recruiting
- Maxillary Sinusitis
- +3 more
- Balloon sinuplasty of maxillary sinuses
- Sham surgery
- (no location specified)
Nov 19, 2020