title: Onychophagia and a missed opportunity.
authors.affiliation: Chest Clinic C, Aberdeen Royal Infirmary, Foresterhill, Aberdeen, AB25 2ZN, Scotland, UK. navya.bezawada@nhs.net.
authors.forename: Navya
authors.initials: N
authors.lastname: Bezawada
authors.affiliation: Chest Clinic C, Aberdeen Royal Infirmary, Foresterhill, Aberdeen, AB25 2ZN, Scotland, UK.
authors.forename: Li-Everington
authors.initials: LE
authors.lastname: Raoul G T
authors.affiliation: Chest Clinic C, Aberdeen Royal Infirmary, Foresterhill, Aberdeen, AB25 2ZN, Scotland, UK.
authors.forename: Graeme P
authors.initials: GP
authors.lastname: Currie
mesh_terms: D000368:Aged; D002289:Carcinoma, Non-Small-Cell Lung / Q000000981:diagnostic imaging* / Q000473:pathology*; D006801:Humans; D008297:Male; D009259:Nail Biting; D012907:Smoking / Q000009:adverse effects*; D014057:Tomography, X-Ray Computed