Terms and Synonyms Searched:
| Terms | Search Results* | Entire Database** |
|---|---|---|
| Synonyms | ||
| preservative-free | 2 studies | 474 studies |
| eye drops | 2 studies | 2,118 studies |
| Ophthalmic Solution | 2 studies | 1,452 studies |
| Eye solution | -- | 5 studies |
| ophthalmic drops | -- | 47 studies |
| drops | 1 studies | 7,808 studies |
| Drip | -- | 683 studies |
| Dropped | -- | 482 studies |
| Dropping | -- | 239 studies |
| GTT | -- | 97 studies |
| eye | 2 studies | 19,871 studies |
| ophthalmic | 2 studies | 3,131 studies |
| Ocular | 2 studies | 5,964 studies |
| Optic | 1 studies | 1,781 studies |
| Eyeball structure | -- | 1 studies |
| Oculus | -- | 300 studies |
| Orbital region | -- | 11 studies |
| Free | 2 studies | 2,464 studies |
| Empty | -- | 23 studies |
| -- | No studies found |
| * | Number of studies in the search results containing the term or synonym |
| ** | Number of studies in the entire database containing the term or synonym |