books.google.co.uk - Adherence to therapies is a primary determinant of treatment success. Poor adherence attenuates optimum clinical benefits and therefore reduces the overall effectiveness of health systems. Medicines will not work if you do not take them. Medicines will not be effective if patients do not follow prescribed...http://books.google.co.uk/books/about/Adherence_to_Long_term_Therapies.html?id=kcYUTH8rPiwC&utm_source=gb-gplus-shareAdherence to Long-term Therapies