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Ovid Technologies (Wolters Kluwer Health), 2021
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Ovid Technologies (Wolters Kluwer Health), 2020
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Springer Science and Business Media LLC, 2019
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SAGE Publications, 2017
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Ovid Technologies (Wolters Kluwer Health), 2015
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Ovid Technologies (Wolters Kluwer Health), 2012
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Ovid Technologies (Wolters Kluwer Health), 2011
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Ovid Technologies (Wolters Kluwer Health), 2011
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American Astronomical Society, 1973
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Springer Science and Business Media LLC, 2023
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SAGE Publications, 2023
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Oxford University Press (OUP), 2021
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Ovid Technologies (Wolters Kluwer Health), 2019
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SAGE Publications, 2018
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Ovid Technologies (Wolters Kluwer Health), 1999
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Elsevier BV, 1978
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Springer Science and Business Media LLC, 2023
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Springer Science and Business Media LLC, 2023
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Wiley, 2023
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BMJ, 2023