... [5 ]Quality of life (QoL) is defined as an individual'sperception of their position in life, in the context of the culture and value systems in which they live, and in rela-tion to their goals, ... internal standard of patients,resulting in changes in the meaning of self-evaluation and hence in a possibly different experience of problems and values, such as HRQoL. HRQoL studies are influenced ... contributed to the inter-pretation of the data and critical revision of the manuscript. All authors read and approved the final ver-sion of the manuscript.References1. Thorburn K, Baines P, Thomson...