RT Journal Article SR Electronic T1 Assisted dying JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 509 OP 509 DO 10.7861/clinmedicine.6-5-509 VO 6 IS 5 A1 Roger A Fisken YR 2006 UL http://www.rcpjournals.org/content/6/5/509.1.abstract AB