1. Burgener SC, Berger B. Measuring perceived stigma in persons with progressive neurological disease: Alzheimer's dementia and Parkinson's disease. Dementia. 2008; 7(1):31–53.
http://dx.doi.org/10.1177/1471301207085366.
4. Chick N, Meleis AI. Transitions: A nursing concern. In : Chinn P, editor. Nursing research methodology: Issues and implementation. Rockville, MD: Aspen Publishers;1986. p. 237–257.
8. Fox SH, Katzenschlager R, Lim SY, Ravina B, Seppi K, Coelho M, et al. The movement disorder society evidence-based medicine review update: Treatments for the motor symptoms of Parkinson's disease. Mov Disord. 2011; 26:Suppl 3. S2–S41.
http://dx.doi.org/10.1002/mds.23829.
10. Guba EG, Lincoln YS. Effective evaluation: Improving the usefulness of evaluation results through responsive and naturalistic approaches. San Francisco, CA: Jossey-Bass;1981.
12. Kim SR, Chung SJ, Hee SY, Im JH, Lee MC. Factors related to quality of life in patients with Parkinson's disease. J Korean Neurol Assoc. 2005; 23(6):770–775.
15. Lee KO, Lyoo CH, Lee MS. Parkin gene mutation in Korean patients with young age onset sporadic Parkinson's disease. J Korean Neurol Assoc. 2006; 24(1):26–30.
16. Meleis AI, Sawyer LM, Im EO, Messias DK, Schumacher K. Experiencing transitions: An emerging middle-range theory. ANS Adv Nurs Sci. 2000; 23(1):12–28.
18. Park YR. Process of seeking positive life of patients with Parkinson' s disease. J Korean Acad Nurs. 2006; 36(5):710–720.
19. Periquet M, Latouche M, Lohmann E, Rawal N, De Michele G, Ricard S, et al. Parkin mutations are frequent in patients with isolated early-onset parkinsonism. Brain. 2003; 126(Pt 6):1271–1278.
20. Schrag A, Ben-Shlomo Y, Quinn NP. Cross sectional prevalence survey of idiopathic Parkinson's disease and Parkinsonism in London. BMJ. 2000; 321(7252):21–22.
21. Schrag A, Hovris A, Morley D, Quinn N, Jahanshahi M. Young-versus older-onset Parkinson's disease: Impact of disease and psychosocial consequences. Mov Disord. 2003; 18(11):1250–1256.
http://dx.doi.org/10.1002/mds.10527.
24. Strauss A, Corbin JM. Basics of qualitative research: Techniques and procedures for developing grounded theory. 2nd ed. Thousand Oaks, CA: Sage Publications, Inc;1998.
25. Whitney CM. Maintaining the square. How older adults with Parkinson's disease sustain quality in their lives. J Gerontol Nurs. 2004; 30(1):28–35.