Atkins, C.P. et al. 2018. Measuring activity in patients with sarcoidosis - a pilot trial of two wrist-worn accelerometer devices. Sarcoidosis, Vasculitis and Diffuse Lung Diseases. 35, 1 (Apr. 2018), 62–68. DOI:https://doi.org/10.36141/svdld.v35i1.5848.