Schimpl M, Lederer C, Daumer M: Development and validation of a new method to measure walking speed in free-living environments using the actibelt platform. PLoS ONE 6(8): e23080. doi:10.1371/journal.pone.0023080, August 2011
Schimpl M, Lederer C, Daumer M: Development and validation of a new method to measure walking speed in free-living environments using the actibelt platform. PLoS ONE 6(8): e23080. doi:10.1371/journal.pone.0023080, August 2011