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China Economic Review > 2009 > 20 > 1 > 65-81
Social Science & Medicine > 2007 > 65 > 9 > 1965-1978
Social Science Research > 2006 > 35 > 3 > 779-802
China Economic Review > 2009 > 20 > 1 > 65-81
Social Science & Medicine > 2007 > 65 > 9 > 1965-1978
Social Science Research > 2006 > 35 > 3 > 779-802