Use of a Disposable Real-Time CT Stereotactic Navigator Device for Minimally Invasive Dog Brain Biopsy through a Mini-Burr Hole. Thomas Flegel, Michael Podell, Philip A. March, and Donald W. Chakeres. Vol 23, No. 7, August 2002, pp. 1160–1163. Dr. Chakeres in his submission of this article did disclose his position as president of Utopix. This disclosure was not printed in the article.

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