Featherstone, Imogen, Siddiqi, Najma, Jones, Lesley, Coppo, Eleonora, Sheldon, Trevor, Hosie, Annmarie, Wolkowski, Anna, Bush, Shirley H., Taylor, Johanna, Teodorczuk, Andrew, Johnson, Miriam J., "‘It’s tough. It is hard’: A qualitative interview study of staff and volunteers caring for hospice in-patients with delirium", Palliative Medicine, 2023