title: Pushed, pulled or twisted?
authors.affiliation: Department of Internal Medicine, University of Stellenbosch, Cape Town, South Africa. jarts@debcom.be
authors.forename: J
authors.initials: J
authors.lastname: Arts
authors.forename: V J
authors.initials: VJ
authors.lastname: Louw
authors.forename: C T
authors.initials: CT
authors.lastname: Bolliger
mesh_terms: D000328:Adult; D005355:Fibrosis; D006801:Humans; D008168:Lung / Q000473:pathology*; D008297:Male; D011030:Pneumothorax / Q000000981:diagnostic imaging; D011859:Radiography; D014132:Trachea / Q000473:pathology; D014397:Tuberculosis, Pulmonary / Q000473:pathology*