RT Journal Article SR Electronic T1 PET artefact masquerading as a PET positive lung mass JF BMJ Case Reports FD BMJ Publishing Group Ltd SP bcr2015213542 DO 10.1136/bcr-2015-213542 VO 2015 A1 Pichapong Tunsupon A1 M Jeffery Mador YR 2015 UL http://casereports.bmj.com/content/2015/bcr-2015-213542.abstract AB