[1] Parkinson’s Disease Foundation.
http://www.pdf.org/about_pd
[2] Aarsland, D. and Kramberger, G.M. (2015) Neuropsychiatric Symptoms in Parkinson’s Disease. Journal of Parkinson’s Disease, 5, 659-667.
https://doi.org/10.3233/JPD-150604
[3] Parkinson’s Progression Markers Initiative (PPMI) Database.
https://www.ppmi-info.org/data
[4] Gwinn, K. (2009) Genetics and Parkinson’s Disease: What Have We Learned? Winter 2009 Newsletter of Parkinson’s Disease Foundation Inc.
[5] Priyadarshia, A., Khudera, S.A., Schauba, E.A. and Priyadarshi, S.S. (2001) Environmental Risk Factors and Parkinson’s Disease: A Meta-Analysis. Environmental Research, 86, 122-127.
https://doi.org/10.1006/enrs.2001.4264
[6] Marder, K., Tang, M.X., Mejia, H., Alfaro, B., Cote, L., Louis, E., Groves, J. and Mayeux, R. (1996) Risk of Parkinson’s Disease among first-Degree Relatives. Neurology, 47, 155-160.
https://doi.org/10.1212/WNL.47.1.155
[7] De Lau, M.L. and Breteler, M. (2006) Epidemiology of Parkinson’s Disease. The Lancet Neurology, 5, 525-535.
https://doi.org/10.1016/S1474-4422(06)70471-9
[8] Gorell, J.M., Peterson, E.L., Rybicki, B.A. and Johnson, C.C. (2004) Multiple Risk Factors for Parkinson’s Disease. Journal of the Neurological Sciences, 217, 169-174.
https://doi.org/10.1016/j.jns.2003.09.014
[9] Cilia, R., Siri, C., Rusconi, D., Allegra, R., Ghiglietti, A., Sacilotto, G., Zini, M., Zecchinelli, A.L., Asselta, R., Duga, S., Paganoni, A.M., Pezzoli, G., Seia, M. and Goldwurm, S. (2014) LRRK2 Mutations in Parkinson’s Disease: Confirmation of a Gender Effect in the Italian Population. Parkinsonism & Related Disorders, 20, 911-914.
https://doi.org/10.1016/j.parkreldis.2014.04.016
[10] Saunders, R., Stanley, K., San Luciano, M., Barrett, M.J., Shanker, V., Raymond, D., Ozelius, L.J. and Bressman, S.B. (2012) Gender Differences in the Risk of Familial Parkinsonism: Beyond LRRK2. Neuroscience Letters, 496, 125-128.
https://doi.org/10.1016/j.neulet.2011.03.098
[11] Sullivan, K.L., Mortimer, J.A., Wang, W., Zesiewicz, T.A., Brownlee, H.J. and Borenstein, A.R. (2015) Occupational Characteristics and Patterns as Risk Factors for Parkinson’s Disease: A Case Control Study. Journal of Parkinson’s Disease, 5, 813-820.
https://doi.org/10.3233/JPD-150635
[12] Taylor, C.A., SaintHilaire, M.H., Cupples, L.A., Thomas, C.A., Burchard, A.E., Feldman, R.G. and Myers, R.H. (1999) Environmental, Medical, and Family History Risk Factors for Parkinson’s Disease: A New England-Based Case Control Study. American Journal of Medical Genetics, 88, 742-749.
https://doi.org/10.1002/(SICI)1096-8628(19991215)88:6<742::AID-AJMG29>3.0.CO;2-#
[13] Michael, J. (2017) Fox Foundation for Parkinson’s Research, Questions and Answers.
https://www.michaeljfox.org/understanding-parkinsons/i-have-got-what.php