RT Journal Article SR Electronic T1 Healthcare for London JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 348 OP 349 DO 10.7861/clinmedicine.8-3-348a VO 8 IS 3 A1 Walter W Holland YR 2008 UL http://www.rcpjournals.org/content/8/3/348.2.abstract AB