Silva, A. M., Santos, D. A., Matias, C. N., Judice, P. B., Magalhaes, J. P., Ekelund, U., & Sardinha, L. B.
2015
Accuracy of a combined heart rate and motion sensor for assessing energy expenditure in free-living adults during a double-blind crossover caffeine trial using doubly labeled water as the reference method
European journal of clinical nutrition
69(1)
20-27
10.1038/ejcn.2014.51