Sokai, Akihiko, Tomohiro Handa, Toru Oga, Kiminobu Tanizawa, Kohei Ikezoe, Yoshinari Nakatsuka, Takeshi Kubo, Kumiko Kanatani, Kazuo Chin, and Michiaki Mishima. “The Association Between Health-Related Quality of Life and Disease Progression in Idiopathic Pulmonary Fibrosis: A Prospective Cohort Study”. Sarcoidosis, Vasculitis and Diffuse Lung Diseases 34, no. 3 (January 30, 2018): 226–235. Accessed July 18, 2024. https://mattioli1885journals.com/index.php/sarcoidosis/article/view/5214.