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Obstructive sleep apnea syndrome concept vector illustration.
Human Lung Icons Set
Oropharyngeal airway cannula in a white surface aligned by the size of each cannula. Small to big size. 0 to 5 size of a guedel cannula
Choking first aid baby food CPR child step lodges blocking victim adult help abdomen kids conscious poster swallow back blows chest rescue breath care safety
Sharp telephoto close-up of jet plane aircraft with contrails cruising from Hong Kong to Toronto, altitude AGL 37,000 feet, ground speed 555 knots.

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