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. 2022 Dec 16;8:172. doi: 10.1038/s41531-022-00439-z

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© This is a U.S. Government work and not under copyright protection in the US; foreign copyright protection may apply 2022

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Fig. 2 — Subtypes of PD are identified using unsupervised learning (PDvec1, PDvec2, and PDvec3). a Shows the view of all three dimensions, b view of the motor and cognitive dimensions, c view of motor and sleep dimensions, and d view of sleep and motor dimensions.