RT Journal Article SR Electronic T1 Assisted dying JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 510 OP 510 DO 10.7861/clinmedicine.6-5-510 VO 6 IS 5 A1 David Griffith YR 2006 UL http://www.rcpjournals.org/content/6/5/510.abstract AB