RT Journal Article SR Electronic T1 An unusual case of chronic nasal foreign body JF BMJ Case Reports FD BMJ Publishing Group Ltd SP bcr-2018-225429 DO 10.1136/bcr-2018-225429 VO 2018 A1 Kate Hulse A1 Christopher Thompson A1 Rohit Gohil A1 Iain Hathorn YR 2018 UL http://casereports.bmj.com/content/2018/bcr-2018-225429.abstract AB