Comparison of activity levels measured by a wrist worn accelerometer and direct observation in young children
Citation
Djfarian , K , Speakman , J R , Stewart , J & Jackson , D M 2013 , ' Comparison of activity levels measured by a wrist worn accelerometer and direct observation in young children ' , Open Journal of Pediatrics , vol. 3 , no. 4 , pp. 422-427 . https://doi.org/10.4236/ojped.2013.34076