การดู
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How to Treat Cuts and Grazes - First Aid Training - St John Ambulance
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Navy Skills for Life – First Aid Training – Sprained Ankle
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How To Treat A Fracture & Fracture Types - First Aid Training - St John Ambulance
0:15
First Aid for Soft Tissue Injuries #firstaid #injury
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First Aid: Cuts & Bruises
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First Aid Tips
2:32
The Recovery Position - First Aid Training - St John Ambulance
3:00
How to Make A Sling - First Aid Training - St John Ambulance
