RT Journal Article SR Electronic T1 Advance care planning is an art, not an algorithm JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 287 OP 288 DO 10.3949/ccjm.76a.08109 VO 76 IS 5 A1 David Grossman YR 2009 UL http://www.ccjm.org/content/76/5/287.abstract AB