1. Institute of Medicine. Crossing the quality chasm: a new health system for the 21st century. Washington, DC: National Academy Press; 2001. ISBN-10 0-309-07280-8.
2. Stewart M, Brown JB, Weston WW, McWhinney IR, McWilliam CL, Freeman TR. Patient-centered medicine: transforming the clinical method. Thousand Oaks, CA: SAGE Publications; 2003. ISBN-13 978-1857759815.
3. Lohr KN, Zebrack BL. Using patient-reported outcomes in clinical practice: challenges and opportunities. Qual Life Res. 2009;18:99–107.
4. Bungay KM, Boyer JG, Steinwald AB, Ware JE. Health-related quality of life: an overview. In: Bootman JL, Townsend RJ, McGhan WF, editors. Principle of pharmacoeconomics. 2nd ed. Cincinnati, OH: Wharvey Whitney Books Company; 1996. p. 128–48. ISBN 0-929375-17-3.
5. Murawski MM, Bentley JP. Pharmaceutical therapy-related quality of life: conceptual development. J Soc Admin Pharm. 2001;18:2–14.