Oxygen needs for supplemental oxygen therapy are reviewed every 2 to 3 months.
Sources
- Stage 1 (Mild) Emphysema - COPD (webmd.com)
- https://respiratory-therapy.com/disorders-diseases/chronic-pulmonary-disorders/copd/8-considerations-delivering-oxygen-therapy-copd/ (respiratory-therapy.com)
- https://www.medmastery.com/magazine/oxygen-therapy-in-copd (medmastery.com)
- https://www.ncbi.nlm.nih.gov/books/NBK532994/ (ncbi.nlm.nih.gov)
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