title: Upper lobe-dominant pulmonary fibrosis showing deposits of hard metal component in the fibrotic lesions.
authors.affiliation: Department of Respiratory Medicine, University of Tsukuba. yoshipy0429@yahoo.co.jp
authors.forename: Yoshiko
authors.initials: Y
authors.lastname: Kaneko
authors.forename: Norihiro
authors.initials: N
authors.lastname: Kikuchi
authors.forename: Yukio
authors.initials: Y
authors.lastname: Ishii
authors.forename: Yoshinori
authors.initials: Y
authors.lastname: Kawabata
authors.forename: Hiroshi
authors.initials: H
authors.lastname: Moriyama
authors.forename: Masaki
authors.initials: M
authors.lastname: Terada
authors.forename: Eiichi
authors.initials: E
authors.lastname: Suzuki
authors.forename: Masayoshi
authors.initials: M
authors.lastname: Kobayashi
authors.forename: Kouichi
authors.initials: K
authors.lastname: Watanabe
authors.forename: Nobuyuki
authors.initials: N
authors.lastname: Hizawa