Optimum hospice at home services for end-of-life care: protocol of a mixed-methods study employing realist evaluation
Claire Butler, Charlotte Brigden, Heather Gage, Peter Williams, Laura Holdsworth, Kay Greene, Bee Wee, Stephen Barclay, Patricia Wilson
BMJ Open May 2018, 8 (5) e021192; DOI: 10.1136/bmjopen-2017-021192