| Keyword Brief | Keyword Text | View |
|---|---|---|
| None | COPD | View |
| None | Pulmonary Rehabilitation | View |
| None | Telerehabilitation | View |
| None | Video-based telerehabilitation | View |
| None | Youtube | View |
| None | LINE | View |
| None | Booklet-based telerehabilitation | View |
| None | Cardiopulmonary exercise test | View |
| None | Interval strengthening exercises | View |
| None | Cellphone | View |