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Washington: Government Printing Office, 1918
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Washington, DC, 1912 ; Online-Ausg.: Chester, Vt: NewsBank, inc, 2007
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Washington, DC, 1913 ; Online-Ausg.: Chester, Vt: NewsBank, inc, 2007
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Washington, DC, 1910 ; Online-Ausg.: Chester, Vt: NewsBank, inc, 2007
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Washington, DC, 1910 ; Online-Ausg.: Chester, Vt: NewsBank, inc, 2007
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Washington, DC, 1910 ; Online-Ausg.: Chester, Vt: NewsBank, inc, 2007
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Washington, DC, 1911 ; Online-Ausg.: Chester, Vt: NewsBank, inc, 2007
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American Public Health Association, 1938
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American Public Health Association, 1930
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JSTOR, 1916
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JSTOR, 1913
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JSTOR, 1912
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JSTOR, 1912
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Elsevier BV, 1912
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Oxford University Press (OUP), 1931
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JSTOR, 1912
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JSTOR, 1940
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Elsevier BV, 2014
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American Association for the Advancement of Science (AAAS), 2024
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Springer Science and Business Media LLC, 2021