Abolishing user fees for children and pregnant women trebled uptake of malaria-related interventions in Kangaba, Mali

No cash, no care: how user fees endanger health—lessons learnt regarding financial barriers to healthcare services in Burundi, Sierra Leone, Democratic Republic of Congo, Chad, Haiti and Mali

(2011) Frederique Ponsar et al.   International Health

A scoping review of the literature on the abolition of user fees in health care services in Africa

(2010) V. Ridde et al.   HEALTH POLICY AND PLANNING

A process evaluation of user fees abolition for pregnant women and children under five years in two districts in Niger (West Africa)

(2009) Valéry Ridde et al.   BMC HEALTH SERVICES RESEARCH

Universal health care and the removal of user fees

(2009) Rob Yates   LANCET

Maintaining quality of health services after abolition of user fees: A Uganda case study

(2008) Juliet Nabyonga-Orem et al.   BMC HEALTH SERVICES RESEARCH

The impact of user fees on health service utilization in low- and middle-income countries: how strong is the evidence?

(2008) Mylene Lagarde   BULLETIN OF THE WORLD HEALTH ORGANIZATION