Holas, Pawel, Joachim Kowalski, Anna Dubaniewicz, Małgorzata Farnik, Agnieszka Jarzemska, Marta Maskey - Warzechowska, Maximilian Bielecki, and Joanna Domagala-Kulawik. 2018. “Relationship of Emotional Distress and Physical Concerns With Fatigue Severity in Sarcoidosis”. Sarcoidosis, Vasculitis and Diffuse Lung Diseases 35 (2): 160-64. https://doi.org/10.36141/svdld.v35i2.6604.