1. Cleary PD: The increasing importance of patient surveys. BMJ. 1999, 319: 720-721.
2. WHO: World Health Report 2000: Health Systems: Improving Performance. 2000, Geneva, World Health Organisation
3. Valentine N, de Silva A, Kawabata K, Darby C, Murray CJL, Evans DB: Health system responsiveness: Concepts, domains and operationalization. Health System Performance, Debates, Methods and Empiricism. Edited by: CJL M and DB E. 2003, Geneva, World Health Organization, 574-596.
4. Gostin L, Hodge JG, Valentine N, Nygren-Krug H: The Domains of Health Responsiveness. A Human Rights Analysis. 2003, World Health Organisation
5. WHO: Background paper for the technical consultation on responsiveness concepts and measurement. 2001, Geneva, World Health Organization