Correction: Measuring Physical Activity with Hip Accelerometry among U.S. Older Adults: How Many Days Are Enough?

Kocherginsky, Masha; Huisingh-Scheetz, Megan; Dale, William; Lauderdale, Diane S; Waite, Linda · PLoS One · 2017

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Abstract

[This corrects the article DOI: 10.1371/journal.pone.0170082.].