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Nature Publ. Group, 2022
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2021
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SAGE Publications, 2022
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MIT Press - Journals, 2021
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MIT Press - Journals, 2021
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SAGE Publications, 2018
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American Economic Association, 2013
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American Economic Association, 2013
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Massachusetts Medical Society, 2004
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Cambridge University Press (CUP), 1999
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JSTOR, 1989
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SAGE Publications, 1984
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Sage Publications, 1984
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Brill, 2022
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JSTOR, 1994
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JSTOR, 1984
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JSTOR, 1983
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JSTOR, 1983
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JSTOR, 1998
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JSTOR, 1997