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Washington, DC: World Bank, 2013
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[S.l.]: SSRN, [2016]
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Singapore: World Scientific Publishing Company, 2023
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Singapore: World Scientific Publishing Company, 2023
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Geneva: World Health Organization, 2022
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London: World Scientific, [2022]
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Singapore: World Scientific Publishing Europe Ltd, 2023
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Bonn: Institute for the Study of Labor (IZA), 2016
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World Bank, 2012
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World Health Organization
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[S.l.]: SSRN, [2017]
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World Bank, Washington, DC, 2010
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World Health Organization, 2013
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World Bank, 2011
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Informa UK Limited, 2019
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CAIRN, 2005
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BMJ, 2022
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Wiley, 2020
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Washington, DC: International Bank for Reconstruction and Development/World Bank, 2013 ; 2014
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Informa UK Limited, 2019