An oxygen mask being placed over a patient's mouth and nose. This photograph was taken in a medical simulation centre used by medical students | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Photo Researchers |
Bildgröße: | 3915 px × 3224 px |
Modell-Rechte: | vorhanden |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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