RT Journal Article SR Electronic T1 Images of the month: A painful nodule arising within chronic necrobiosis lipoidica JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP e269 OP e270 DO 10.7861/clinmed.2020-0618 VO 20 IS 6 A1 David McBriar A1 Matthew Costley A1 Joseph Houghton A1 Donal O’Kane YR 2020 UL http://www.rcpjournals.org/content/20/6/e269.abstract