| Keyword Brief | Keyword Text | View |
|---|---|---|
| None | tympanic membrane | View |
| None | surgery | View |
| None | single blinded | View |
| None | chitogel | View |
| None | chitosan-dextran | View |
| None | otitis media | View |
| None | gelfoam | View |
| None | medical device | View |
| None | chitodex | View |
| None | myringoplasty | View |
| None | mastoidectomy | View |
| None | ossiculoplasty | View |