title: [Idiopathic interstitial pneumonia (IIP), idiopathic pulmonary fibrosis (IPF), and Hamman-Rich syndrome].
authors.affiliation: Department of Geriatric Medicine, Tohoku University, School of Medicine.
authors.forename: M
authors.initials: M
authors.lastname: Yanai
authors.forename: H
authors.initials: H
authors.lastname: Sasaki
mesh_terms: D006801:Humans; D017563:Lung Diseases, Interstitial / Q000145:classification*; D011658:Pulmonary Fibrosis / Q000145:classification*