RT Journal Article SR Electronic T1 The Surprise Question JF BMJ Supportive & Palliative Care JO BMJ Support Palliat Care FD British Medical Journal Publishing Group SP 403 OP 406 DO 10.1136/spcare-2022-003853 VO 12 IS 4 A1 Mellar P Davis A1 Erin Vanenkevort YR 2022 UL http://spcare.bmj.com/content/12/4/403.abstract AB