Goh, Claire Marie Jie Lin, Nan Xin Wang, Andre Matthias Müller, Rowena Yap, Sarah Edney, and Falk Müller-Riemenschneider. 2021. “Validation of Smartphones and Different Activity Trackers for Step Counting under Free Living Conditions: Oral Presentation A6.2”. The Health & Fitness Journal of Canada 14 (3). https://doi.org/10.14288/hfjc.v14i3.397.