1. Cognitive behavioural therapy is cystic fibrosis;Heslop;J R Soc Med,2006
2. Fottrell Q . 10 things psychologists won't tell you. The Wall Street Journal 31 July 2013.
3. Implementing NICE guidelines for the psychological treatment of depression and anxiety disorders: the IAPT experience;Clark;Int Rev Psychiatry,2011
4. NICE Clinical Guideline 90: The Treatment and Management of Depression. 2009. http://www.nice.org.uk/nicemedia/pdf/CG90NICEguideline.pdf (accessed 16 Apr 2014).
5. NIMH. Mental Health Information: Psychotherapies. 2014. http://www.nimh.nih.gov/health/topics/psychotherapies/index.shtml (accessed 16 Apr 2014).