Facilitating needs-based support and palliative care for people with chronic heart failure: preliminary evidence for the acceptability, inter-rater reliability, and validity of a needs assessment tool

- Waller, Amy; Girgis, Afaf; Davidson, Patricia M.; Newton, Phillip J.; Lecathelinais, Christophe; Macdonald, Peter S.; Hayward, Christopher S.; Currow, David C.