Fitzpatrick, R., Norquist, J., & Jenkinson, C. (2004). Distribution-based criteria for change in health-related quality of life in Parkinson's disease.
Chicago-viite (17. p.)Fitzpatrick, R., J. Norquist, ja C. Jenkinson. Distribution-based Criteria for Change in Health-related Quality of Life in Parkinson's Disease. 2004.
MLA-viite (9. p.)Fitzpatrick, R., et al. Distribution-based Criteria for Change in Health-related Quality of Life in Parkinson's Disease. 2004.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.