Kingah, Pascal, et al. “Role of Pulmonary Evaluation in Diagnosis of Neurosarcoidosis”.
Sarcoidosis, Vasculitis and Diffuse Lung Diseases, vol. 33, no. 3, Oct. 2016, pp. 209-15,
https://mattioli1885journals.com/index.php/sarcoidosis/article/view/4259.