PeerJ Author 135 Points Contributions by role Author 135 Contributions by subject area Geriatrics Kinesiology Public Health Translational Medicine Camilla Rams Rathleff PeerJ Author Summary Anatomy & Physiology Kinesiology Rheumatology Past or current institution affiliations Aalborg University PeerJ Contributions Articles 1 December 22, 2016 Comparison between Mother, ActiGraph wGT3X-BT, and a hand tally for measuring steps at various walking speeds under controlled conditions Henrik Riel, Camilla Rams Rathleff, Pernille Møller Kalstrup, Niels Kragh Madsen, Elena Selmar Pedersen, Louise Bilenberg Pape-Haugaard, Morten Villumsen https://doi.org/10.7717/peerj.2799 PubMed 28028469