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Elsevier BV, 2012
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Ovid Technologies (Wolters Kluwer Health), 2011
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Springer Science and Business Media LLC, 2011
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Oxford University Press (OUP), 2011
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Springer Science and Business Media LLC, 2010
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Ovid Technologies (Wolters Kluwer Health), 2008
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Ovid Technologies (Wolters Kluwer Health), 2021
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BMJ, 2019
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Wiley, 2019
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Georg Thieme Verlag KG, 2018
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Elsevier BV, 2018
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Public Library of Science (PLoS), 2018
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Elsevier BV, 2013
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Wiley, 2012
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Elsevier BV, 2012
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Springer Science and Business Media LLC, 2012
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Springer Science and Business Media LLC, 2010
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Wiley, 2008
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Oxford University Press (OUP), 2021
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Oxford University Press (OUP), 2020