RT Journal Article SR Electronic T1 Lesson of the month JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 115 OP 115 DO 10.7861/clinmedicine.8-1-115 VO 8 IS 1 A1 Abbi Lulsegged YR 2008 UL http://www.rcpjournals.org/content/8/1/115.1.abstract AB