Challenges of scaling up and of knowledge transfer in an action research project in Burkina Faso to exempt the worst-off from health care user fees

Por Ridde, Valéry, Yaogo, Maurice, Kafando, Yamba, Kadio, Kadidiatou, Ouedraogo, Moctar, Sanfo, Marou, Coulibaly, Norbert, Bicaba, Abel, Haddad, Slim
Publicado em 2011