William Williams Keen
William Williams Keen Jr. (January 19, 1837 – June 7, 1932) was an American physician and the first brain surgeon in the United States. During his lifetime, Keen worked with six American presidents.
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William Williams Keen Jr. (January 19, 1837 – June 7, 1932) was an American physician and the first brain surgeon in the United States. During his lifetime, Keen worked with six American presidents.
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