{{Cite journal| doi = 10.1136/jech-2022-218794| volume = 77| issue = 3| pages = 133| last1 = Meda| first1 = Ivlabèhiré Bertrand| last2 = Kouanda| first2 = Seni| last3 = Ridde| first3 = Valéry| title = Effect of cost-reduction interventions on facility-based deliveries in Burkina Faso: a controlled interrupted time-series study with multiple non-equivalent dependent variables| journal = Journal of Epidemiology and Community Health| date = 2023-03-01}}