RT Journal Article SR Electronic T1 Advance decisions on resuscitation JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 661 OP 661 DO 10.7861/clinmedicine.5-6-661 VO 5 IS 6 A1 Joseph Kwan YR 2005 UL http://www.rcpjournals.org/content/5/6/661.1.abstract AB