title: Luftsichel sign and juxtaphrenic peak sign.
authors.affiliation: Department of Medicine, University of Florida, Gainesville, Florida, USA.
authors.forename: P S
authors.initials: PS
authors.lastname: Sriram
authors.affiliation: Department of Medicine, University of Florida, Gainesville, Florida, USA.
authors.forename: Abhishek
authors.initials: A
authors.lastname: Biswas
mesh_terms: D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D001261:Pulmonary Atelectasis / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed