RT Journal Article SR Electronic T1 Isolation in time: a cause of suffering in the elderly. Lessons from Krapp's last tape JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 294 OP 295 DO 10.7861/clinmedicine.11-3-294 VO 11 IS 3 A1 Logan Robert YR 2011 UL http://www.rcpjournals.org/content/11/3/294.abstract