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Washington, D.C: The World Bank, 2012
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Washington, DC: World Bank, 2016
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Washington, DC: World Bank, 2013
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World Bank, Washington, DC, 2012
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Ovid Technologies (Wolters Kluwer Health), 2007
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Oxford University Press (OUP), 2003
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Wiley, 2000
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Ovid Technologies (Wolters Kluwer Health), 2009
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Mary Ann Liebert Inc, 2007
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Mary Ann Liebert Inc, 2001
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American Society for Microbiology, 2000
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Mary Ann Liebert Inc, 1998
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Mary Ann Liebert Inc, 1998
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Ovid Technologies (Wolters Kluwer Health), 2003
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Mary Ann Liebert Inc, 2002
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Springer Science and Business Media LLC, 2000
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Springer Science and Business Media LLC, 2000
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Mary Ann Liebert Inc, 1999
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Ovid Technologies (Wolters Kluwer Health), 2023