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2021
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2020
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Ovid Technologies (Wolters Kluwer Health), 2016
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British Medical Association, 2009
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Elsevier BV, 2008
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Elsevier BV, 2005
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Elsevier BV, 2005
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Wiley, 2024
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Springer Science and Business Media LLC, 2024
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Ovid Technologies (Wolters Kluwer Health), 2023
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BMJ, 2004
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Elsevier BV, 2001
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Wiley, 2024
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Wiley, 2023
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Georg Thieme Verlag KG, 2022
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Ovid Technologies (Wolters Kluwer Health), 2022
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Ovid Technologies (Wolters Kluwer Health), 2016
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Ovid Technologies (Wolters Kluwer Health), 2015
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Elsevier BV, 2010
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Ovid Technologies (Wolters Kluwer Health), 2008