Singapore trials Smartphone app offering mini check-ups

SINGAPORE (Reuters) – Each morning before work at a Singapore construction site, Gunasekar Udayakumar, 41, gets his vital signs checked, without going to a clinic, or even seeing a nurse.Slideshow ( 4 images )All he needs is his smartphone, which in just 45 seconds can tell him his heart rate, oxygen levels and even his stress levels. It can also […]
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