| Keyword Brief | Keyword Text | View |
|---|---|---|
| None | Insertion of tympanostomy tubes | View |
| None | Otitis media with effusion | View |
| None | Child development | View |
| None | Literacy | View |
| None | Attention | View |
| None | Middle-ear effusion | View |
| None | Educational status | View |
| None | Behavior | View |
| None | Social behavior | View |
| None | Achievement | View |