Depressive symptoms in the last days of life of patients with cancer: a nationwide retrospective mortality study
Elene Janberidze, Sandra Martins Pereira, Marianne Jensen Hjermstad, Anne Kari Knudsen, Stein Kaasa, Agnes van der Heide, Bregje Onwuteaka-Philipsen
BMJ Supportive & Palliative Care Jun 2016, 6 (2) 201-209; DOI: 10.1136/bmjspcare-2014-000722