The old patient hand holding the Tri-ball incentive spirometry is medical equipment for post operation. The equipment for Lungs function testing & Pul

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The old patient hand holding the Tri-ball incentive spirometry is medical equipment for post operation. The equipment for Lungs function testing & Pulmonary test.

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Size: 5434px × 3484px
Location: Bangkok , Thailand
Photo credit: © Phongsaya Limpakhom / Alamy / Afripics
License: Royalty Free
Model Released: No

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