title: Obstructive lung function in idiopathic pulmonary fibrosis.
authors: Department of Respiratory Medicine and Allergology, Faculty of Medicine, Kinki University, Osakasayama, Osaka, Japan nishiyama_o@yahoo.co.jp.
authors: Osamu
authors: O
authors: Nishiyama
authors: Department of Respiratory Medicine and Allergology, Faculty of Medicine, Kinki University, Osakasayama, Osaka, Japan.
authors: Yuji
authors: Y
authors: Tohda
mesh_terms: D005541:Forced Expiratory Volume; D006801:Humans; D054990:Idiopathic Pulmonary Fibrosis; D008168:Lung; D014797:Vital Capacity
keywords: FEV1/FVC; idiopathic pulmonary fibrosis; interstitial lung disease; obstructive; prognosis