Recommendations for determining the validity of consumer wearable heart rate devices: expert statement and checklist of the INTERLIVE Network
Jan M Mühlen, Julie Stang, Esben Lykke Skovgaard, Pedro B Judice, Pablo Molina-Garcia, William Johnston, Luís B Sardinha, Francisco B Ortega, Brian Caulfield, Wilhelm Bloch, Sulin Cheng, Ulf Ekelund, Jan Christian Brønd, Anders Grøntved, Moritz Schumann
British Journal of Sports Medicine Jan 2021, bjsports-2020-103148; DOI: 10.1136/bjsports-2020-103148