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What direct-pathway basal ganglia disease is described by masklike facies, stooped posture, cowheel rigidity, pill-rolling tremor at rest, and a gait characterized by shuffling and chasing the center of gravity?

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1. What direct-pathway basal ganglia disease is described by masklike facies, stooped posture, cowheel rigidity, pill-rolling tremor at rest, and a gait characterized by shuffling and chasing the center of gravity?





 
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