罗伯特·尼尔·巴特勒

Robert Neil Butler was an American physician, gerontologist, psychiatrist, and author, who was the first director of the National Institute on Aging. Butler is known for his work on the social needs and the rights of the elderly and for his research on healthy aging and the dementias.

英文维基百科「Robert N. Butler」摘要，CC BY-SA 4.0

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