Clinical psychologists and counsellors increasingly work with doctors, nurses, and medical therapists to implement psychological measures that increase the effectiveness, or mediate the ill effects, of medical treatment. This is a clear and concise guide to the body of knowledge in this field and to best practice in the clinical context. "...offers an excellent introduction to the psychological aspects of healthcare..." (Journal of Health Psychology, Vol.16, No. 4, 2001) "...a well-written and lively book.." (British Journal of Health Psychology, September 2001)