Negative Pressure Ventilator in Long-term Pulmonary Rehabilitation for Chronic Obstructive Pulmonary Disease
Clinical trial NCT03540862 · UNKNOWN
Trial details
- NCT number
- NCT03540862
- Sponsor
- Chang Gung Memorial Hospital
- Status
- UNKNOWN
- Study type
- OBSERVATIONAL
- Start date
- 2003-01-01
- Primary completion
- 2020-12-30
- Enrollment
- 500
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