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Berlin: Parey, 1923
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Berlin: Parey, 1923
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Leipzig: Druck und Verlag von B.G. Teubner, 1907
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Weimar Bauhaus University: Digital Collectoins, 1911
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Weimar Bauhaus University: Digital Collectoins, 1912
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Weimar Bauhaus University: Digital Collectoins, 1914
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Weimar Bauhaus University: Digital Collectoins, 1911
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Weimar Bauhaus University: Digital Collectoins, 1912
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Weimar Bauhaus University: Digital Collectoins, 1910
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Weimar Bauhaus University: Digital Collectoins, 1905
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Weimar Bauhaus University: Digital Collectoins, 1900
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Weimar Bauhaus University: Digital Collectoins, 1904
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London: BMJ, [2024]
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September 8, 2003
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BMJ, 2023
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SAGE Publications, 2023
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Ovid Technologies (Wolters Kluwer Health), 2023
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American Association for the Advancement of Science (AAAS), 2024