RT Journal Article SR Electronic T1 Correction JF BMJ Supportive & Palliative Care JO BMJ Support Palliat Care FD British Medical Journal Publishing Group SP 222 OP 222 DO 10.1136/bmjspcare-2011-000020.45corr1 VO 3 IS 2 YR 2013 UL http://spcare.bmj.com/content/3/2/222.abstract AB