MODEL RELEASED. Lung function test. Elderly patient blowing into a peak flow meter. He has chronic obstructive pulmonary disease (COPD). COPD is a combination of chronic bronchitis and emphysema,usually due to heavy smoking | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Life In View |
Bildgröße: | 5125 px × 3412 px |
Modell-Rechte: | vorhanden |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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