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Journal Article ACTION TREMOR AND THE COGWHEEL PHENOMENON IN PARKINSON'S DISEASE Get access JAMES W. LANCE, JAMES W. LANCE Neurology Service, Massachusetts General Hospital, and the Department of Neurology, Harvard Medical School Search for other works by this author on: Oxford Academic PubMed Google Scholar ROBERT S. SCHWAB, ROBERT S. SCHWAB Neurology Service, Massachusetts General Hospital, and the Department of Neurology, Harvard Medical School Search for other works by this author on: Oxford Academic PubMed Google Scholar ELIZABETH A. PETERSON ELIZABETH A. PETERSON Neurology Service, Massachusetts General Hospital, and the Department of Neurology, Harvard Medical School Search for other works by this author on: Oxford Academic PubMed Google Scholar Brain, Volume 86, Issue 1, March 1963, Pages 95–110, https://doi.org/10.1093/brain/86.1.95 Published: 01 March 1963
Lance et al. (1963) studied this question.