1. Naylor C, Parsonage M, McDaid D, Knapp M, Fossey MY, Galea A. Long-term conditions and mental health: the cost of comorbidities. London: The King’s Fund and Centre for Mental Health; 2012.
2. National Institute of Clinical Excellence. Depression: treatment and management of depression in adults, including adults with a chronic physical health problem. 2009.
3. Department of Health. Long-term conditions positive practice guide. London: Department of Health; 2008.
4. Department of Health. High quality care for all. London: Department of Health; 2008.
5. Department of Health. No health without mental health: a cross-government mental health outcomes strategy for people of all ages. London: Department of Health; 2011.