RT Journal Article SR Electronic T1 Psychological treatments in liaison psychiatry: the evidence base JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 544 OP 547 DO 10.7861/clinmedicine.6-6-544 VO 6 IS 6 A1 Else Guthrie YR 2006 UL http://www.rcpjournals.org/content/6/6/544.abstract AB