Blood pressure watches and DIY sonograms: CES 2019 was all about health

Blood pressure watches and DIY sonograms: CES 2019 was all about healthhttps://www.cnet.com/news/from-a-blood-pressure-watch-to-diy-sonograms-ces-2019-was-all-about-health-tech/
https://www.worlds50.com/2019/01/blood-pressure-watches-and-diy.html