| Keyword Brief | Keyword Text | View |
|---|---|---|
| None | Advanced Cancer | View |
| None | Dyspnea | View |
| None | Exercise-induced breakthrough dyspnea | View |
| None | Shortness of breath | View |
| None | Fentanyl | View |
| None | Sublimaze | View |
| None | Placebo | View |
| None | Normal saline | View |
| None | NS | View |
| None | Questionnaires | View |
| None | Surveys | View |
| None | Walk test | View |