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. 2022 Nov 7;80(2):161–171. doi: 10.1001/jamaneurol.2022.3902

Figure 1. Prevalence of Motor, Sensory, and Autonomic Presentations Most Strongly Associated With Parkinson Disease (PD) by Year Before Diagnosis Compared With Controls.

Figure 1.

Prevalence of tremor (A), gait impairment (B), anosmia (C), skin sensation (D), constipation (E), and dizziness (F) associated with PD by year before diagnosis.