title: Concurrent sternal and pulmonary foci of Langerhans cell histiocytosis.
authors.affiliation: Department of Radiology, Seoul St. Mary's Hospital, The Catholic University of Korea, 505, Banpo-dong, Seocho-gu, Seoul - 137 701, Korea. lepolder@gmail.com
authors.forename: Young Hwan
authors.initials: YH
authors.lastname: Koh
authors.forename: Hyeon Jong
authors.initials: HJ
authors.lastname: Moon
authors.forename: Byung-Su
authors.initials: BS
authors.lastname: Kim
authors.forename: Dae Hee
authors.initials: DH
authors.lastname: Han