Wrist-worn devices for the measurement of heart rate and energy expenditure: A validation study for the Apple Watch 6, Polar Vantage V and Fitbit Sense - Hajj-Boutros, G.; Landry-Duval, M. A.; Comtois, A. S.; Gouspillou, G.; Karelis, A. D. (European Journal of Sport Science, 2023)