Kiess, Ana, Hangjun Wang, William Travis, and Joachim Yahalom. 2015. “Sarcoid in Cancer Patients: Clinical Characteristics and Associated Disease Status”. Sarcoidosis, Vasculitis and Diffuse Lung Diseases 32 (3): 200-207. https://mattioli1885journals.com/index.php/sarcoidosis/article/view/3775.