Physical activity among children: objective measurements using Fitbit One® and ActiGraph Hamari, Lotta Kullberg, Tiina Ruohonen, Jukka Heinonen, Olli J. Díaz Rodríguez, Natalia Ana Lilius, Johan Pakarinen, Anni Myllymäki, Annukka Leppänen, Ville Salanterä, Sanna 2024-02-07T21:03:33Z 2024-02-07T21:03:33Z 2017 journal article https://hdl.handle.net/10481/88648 https://doi.org/10.1186/s13104-017-2476-1 http://creativecommons.org/licenses/by-nc-nd/4.0/ open access Attribution-NonCommercial-NoDerivatives 4.0 Internacional