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Asthma and chronic obstructive pulmonary disease COPD, Asian young man using metered dose inhaler MDI.
The picture of film x-ray abdomen of patient who have large bowel obstruction, Medical Technology and Science concept.
Peaceful Asian male asleep using CPAP mask and machine for obstructive sleep apnea and snoring remedy
Asthma and chronic obstructive pulmonary disease COPD, Asian teenage using metered dose inhaler MDI.
Asthma and chronic obstructive pulmonary disease COPD, Asian young man using metered dose inhaler MDI.

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