Media type: E-Article Title: Out-of-pocket payments in the context of a free maternal health care policy in Burkina Faso: a national cross-sectional survey Contributor: Meda, Ivlabèhiré Bertrand; Baguiya, Adama; Ridde, Valéry; Ouédraogo, Henri Gautier; Dumont, Alexandre; Kouanda, Seni imprint: Springer Science and Business Media LLC, 2019 Published in: Health Economics Review Language: English DOI: 10.1186/s13561-019-0228-8 ISSN: 2191-1991 Keywords: Health Policy Origination: Footnote: Access State: Open Access