1. Benito-León J, Bermejo-Pareja F, Rodríguez J, Molina JA, Gabriel R, Morales JM, et al. Prevalence of PD and other types of parkinsonism in three elderly populations of central Spain. Mov Disord. 18:267–274. 2003.
Article
2. Caslake R, Taylor K, Scott N, Gordon J, Harris C, Wilde K, et al. Age-, gender-, and socioeconomic status-specific incidence of Parkinson’s disease and parkinsonism in northeast Scotland: the PINE study. Parkinsonism Relat Disord. 19:515–521. 2013.
Article
3. Clavería LE, Duarte J, Sevillano MD, Pérez-Sempere A, Cabezas C, Rodríguez F, et al. Prevalence of Parkinson’s disease in Cantalejo, Spain: a door-to-door survey. Mov Disord. 17:242–249. 2002.
Article
4. Cole ZA, Dennison EM, Cooper C. Osteoporosis epidemiology update. Curr Rheumatol Rep. 10:92–96. 2008.
Article
5. Cummings SR, Melton LJ. Epidemiology and outcomes of osteoporotic fractures. Lancet. 359:1761–1767. 2002.
Article
6. de Lau LM, Breteler MM. Epidemiology of Parkinson’s disease. Lancet Neurol. 6:525–535. 2006.
Article
7. de Rijk MC, Breteler MM, Graveland GA, Ott A, Grobbee DE, van der Meché FG, et al. Prevalence of Parkinson’s disease in the elderly: the Rotterdam study. Neurology. 45:2143–2146. 1995.
8. Dowding CH, Shenton CL, Salek SS. A review of the health-related quality of life and economic impact of Parkinson’s disease. Drugs Aging. 23:693–721. 2006.
Article
9. Findley L, Aujla M, Bain PG, Baker M, Beech C, Bowman C, et al. Direct economic impact of Parkinson’s disease: a research survey in the United Kingdom. Mov Disord. 18:1139–1145. 2003.
Article
10. Guttman M, Slaughter PM, Theriault ME, DeBoer DP, Naylor CD. Parkinsonism in Ontario: physician utilization. Can J Neurol Sci. 29:221–226. 2002.
Article
11. Invernizzi M, Carda S, Viscontini GS, Cisari C. Osteoporosis in Parkinson’s disease. Parkinsonism Relat Disord. 5:339–346. 2009.
Article
12. Kim J, Rhee CK, Yoo KH, Kim YS, Lee SW, Park YB, et al. The health care burden of high grade chronic obstructive pulmonary disease in Korea: analysis of the Korean Health Insurance Review and Assessment Service data. Int J Chron Obstruct Pulmon Dis. 8:561–568. 2013.
13. Kim KH, Lee K, Ko YJ, Kim SJ, Oh SI, Durrance DY, et al. Prevalence, awareness, and treatment of osteoporosis among Korean women: the Fourth Korea National Health and Nutrition Examination Survey. Bone. 50:1039–1047. 2012.
Article
14. Kim L, Kim JA, Kim S. A guide for the utilization of Health Insurance Review and Assessment Service National Patient Samples. Epidemiol Health. 30:e2014008. 2014.
Article
15. Kim L, Sakong J, Kim Y, Kim S, Kim S, Tchoe B, et al. Developing the inpatient sample for the National Health Insurance claims data. Health Policy Manag. 23:152–161. 2013.
Article
16. Kim YE, Lee WW, Yun JY, Yang HJ, Kim HJ, Jeon BS. Musculoskeletal problems in Parkinson’s disease: neglected issues. Parkinsonism Relat Disord. 19:666–669. 2013.
Article
17. Lee YK, Jang S, Jang S, Lee HJ, Park C, Ha YC, et al. Mortality after vertebral fracture in Korea: analysis of the National Claim Registry. Osteoporos Int. 23:1859–1865. 2012.
18. Lix LM, Hobson DE, Azimaee M, Leslie WD, Burchill C, Hobson S. Socioeconomic variations in the prevalence and incidence of Parkinson’s disease: a population-based analysis. J Epidemiol Community Health. 64:335–340. 2010.
Article
19. Lyell V, Henderson E, Devine M, Gregson C. Assessment and management of fracture risk in patients with Parkinson’s disease. Age Ageing. 44:34–41. 2015.
Article
21. Navarro MC, Sosa M, Saavedra P, Lainez P, Marrero M, Torres M, et al. Poverty is a risk factor for osteoporotic fractures. Osteoporos Int. 20:393–398. 2009.
Article
22. Navarro Mdel C, Saavedra P, Jódar E, Gómez de Tejada MJ, Mirallave A, Sosa M. Osteoporosis and metabolic syndrome according to socioeconomic status, contribution of PTH, vitamin D and body weight: the Canarian Osteoporosis Poverty Study (COPS). Clin Endocrinol (Oxf). 78:681–686. 2013.
Article
23. Nussbaum RL, Ellis CE. Alzheimer’s disease and Parkinson’s disease. N Engl J Med. 348:1356–1364. 2003.
Article
24. Park SB, Kim J, Jeong JH, Lee JK, Chin DK, Chung CK, et al. Prevalence and incidence of osteoporosis and osteoporotic vertebral fracture in Korea: nationwide epidemiological study focusing on differences in socioeconomic status. Spine (Phila Pa 1976). 41:328–336. 2016.
Article
25. Pressley JC, Louis ED, Tang MX, Cote L, Cohen PD, Glied S, et al. The impact of comorbid disease and injuries on resource use and expenditures in parkinsonism. Neurology. 60:87–93. 2003.
Article
26. Rascol O, Perez-Lloret S, Damier P, Delval A, Derkinderen P, Destée A, et al. Falls in ambulatory non-demented patients with Parkinson’s disease. J Neural Transm (Vienna). 122:1447–1455. 2015.
Article
27. Reginster JY, Burlet N. Osteoporosis: a still increasing prevalence. Bone. 38(2 Suppl 1):S4–S9. 2006.
Article
28. Salaffi F, Cimmino MA, Malavolta N, Carotti M, Di Matteo L, Scendoni P, et al. The burden of prevalent fractures on health-related quality of life in postmenopausal women with osteoporosis: the IMOF study. J Rheumatol. 34:1551–1560. 2007.
29. Saunders-Pullman R. Estrogens and Parkinson disease: neuroprotective, symptomatic, neither, or both? Endocrine. 21:81–87. 2003.
Article
30. Seo WK, Koh SB, Kim BJ, Yu SW, Park MH, Park KW, et al. Prevalence of Parkinson’s disease in Korea. J Clin Neurosci. 14:1155–1157. 2007.
Article
31. Tan L, Wang Y, Zhou L, Shi Y, Zhang F, Liu L, et al. Parkinson’s disease and risk of fracture: a meta-analysis of prospective cohort studies. PLoS One. 9:e94379. 2014.
Article
32. Dartigues JF, Dubes L, Zuber M, Alperovitch A, Henry P. Prevalence of Parkinson’s disease in the elderly: a population study in Gironde, France. Acta Neurol Scand. 90:111–115. 1994.
Article
33. von Campenhausen S, Bornschein B, Wick R, Bötzel K, Sampaio C, Poewe W, et al. Prevalence and incidence of Parkinson’s disease in Europe. Eur Neuropsychopharmacol. 15:473–490. 2005.
Article
34. Winter Y, Balzer-Geldsetzer M, Spottke A, Reese JP, Baum E, Klotsche J, et al. Longitudinal study of the socioeconomic burden of Parkinson’s disease in Germany. Eur J Neurol. 17:1156–1163. 2010.
Article
35. Woo HK, Park JH, Kang HS, Kim SY, Lee SI, Nam HH. Charlson Comorbidity Index as a predictor of long-term survival after surgery for breast cancer: a nationwide retrospective cohort study in South Korea. J Breast Cancer. 13:409–417. 2010.
Article