Thunold, Rikke Flor, et al. “Patient Reported Outcome Measures (PROMs) in Sarcoidosis”. Sarcoidosis, Vasculitis and Diffuse Lung Diseases, vol. 34, no. 1, Apr. 2017, pp. 2-17, https://doi.org/10.36141/svdld.v34i1.5760.