Sugino, Keishi, Hajime Otsuka, Yusuke Matsumoto, Yasuhiko Nakamura, Keiko Matsumoto, Yoko Azuma, Takashi Makino, Akira Iyoda, Kazutoshi Shibuya, and Sakae Homma. “The Role of Video-Assisted Thoracoscopic Surgery in the Diagnosis of Interstitial Lung Disease”. Sarcoidosis Vasculitis and Diffuse Lung Disease 36, no. 2 (June 6, 2019): 148-156. Accessed July 16, 2020. https://mattioli1885journals.com/index.php/sarcoidosis/article/view/7797.