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美国卫生研究院文献>The British and Foreign Medico-Chirurgical Review
>A Statistical Memoir on the Influence of Various Professions on the Health and Mortality of Mechanics and Artisans in the Prime of Life; Founded on the Tables of the Institution for Sick Mechanics in Würtzburg from 1786 to 1834
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A Statistical Memoir on the Influence of Various Professions on the Health and Mortality of Mechanics and Artisans in the Prime of Life; Founded on the Tables of the Institution for Sick Mechanics in Würtzburg from 1786 to 1834
