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Springer Science and Business Media LLC, 2008
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Elsevier BV, 2005
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Springer Science and Business Media LLC, 2003
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Wiley, 2001
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Wiley, 2001
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Wiley, 2001
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Ovid Technologies (Wolters Kluwer Health), 2000
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Ovid Technologies (Wolters Kluwer Health), 2000
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Ovid Technologies (Wolters Kluwer Health), 2000
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Elsevier BV, 2000
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Ovid Technologies (Wolters Kluwer Health), 1996
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Elsevier BV, 2006
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Springer Science and Business Media LLC, 2016
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Ovid Technologies (Wolters Kluwer Health), 2007
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Wiley, 2003
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Ovid Technologies (Wolters Kluwer Health), 2007