title: "Tree-in-bud sign".
authors.forename: Nupur
authors.initials: N
authors.lastname: Verma
authors.forename: Jonathan H
authors.initials: JH
authors.lastname: Chung
authors.forename: Tan-Lucien H
authors.initials: TL
authors.lastname: Mohammed
mesh_terms: D006801:Humans; D008168:Lung / Q000033:anatomy & histology* / Q000000981:diagnostic imaging*; D008171:Lung Diseases / Q000000981:diagnostic imaging; D011652:Pulmonary Circulation; D014057:Tomography, X-Ray Computed