MODEL RELEASED. Close-up of nasal prongs (cannula) feeding oxygen to a 70 year old male patient with 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 / Marazzi, Dr. P. |
Bildgröße: | 5156 px × 3425 px |
Modell-Rechte: | vorhanden |
Restrictions: |
|