Complete ascertainment of Parkinson disease in the Swedish Twin Registry.
Wirdefeldt K, Gatz M, Bakaysa SL, Fiske A, Flensburg M, Petzinger GM, Widner H, Lew MF, Welsh M, Pedersen NL.
Wirdefeldt K, et al. Among authors: fiske a.
Neurobiol Aging. 2008 Dec;29(12):1765-73. doi: 10.1016/j.neurobiolaging.2007.04.009. Epub 2007 May 29.
Neurobiol Aging. 2008.
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Free PMC article.