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Transversal analysis of public policies on user fees exemptions in six West African countries
Valéry Ridde, Ludovic Queuille, Yamba Kafando, Émilie RobertVolume:
12
Language:
english
DOI:
10.1186/1472-6963-12-409
Date:
December, 2012
File:
PDF, 258 KB
english, 2012