Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleAge-Related Bias in Total Step Count Recorded By Wearable Devices-Reply.AuthorsLee, I-Min; Shiroma, Eric J.PublicationJAMA Internal Medicine, 2019, Vol 179, Issue 11, p1603ISSN2168-6106Publication typeletterDOI10.1001/jamainternmed.2019.4691