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Ovid Technologies (Wolters Kluwer Health), 1997
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Elsevier BV, 1997
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American Medical Association (AMA), 2005
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Elsevier BV, 2004
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Ovid Technologies (Wolters Kluwer Health), 2002
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Ovid Technologies (Wolters Kluwer Health), 2000
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Elsevier BV, 2000
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Elsevier BV, 2000
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American Psychiatric Association Publishing, 2000
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Ovid Technologies (Wolters Kluwer Health), 1999
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Elsevier BV, 2001
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Elsevier BV, 2005
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Elsevier BV, 2005
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Ovid Technologies (Wolters Kluwer Health), 1996
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Proceedings of the National Academy of Sciences, 2000
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American Medical Association (AMA), 2011
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National Academy of Sciences of the United States of America, 2000
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Springer Science and Business Media LLC, 2016
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Oxford University Press (OUP), 2018
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Elsevier BV, 2014