Trials / Sponsors / Head and Neck Surgery Associates
Head and Neck Surgery Associates
Academic / Other · 1 registered clinical trial.
| Status | Trial | Phase | Started |
|---|---|---|---|
| Completed | Investigation of the Association Between Nasal Polyposis and Extraesophageal Reflux Disease Nasal Polyps, Gastroesophageal Reflux | N/A | 2005-09-01 |