Voluntary Health Insurance expenditure in low- and middle-income countries: Exploring trends during 1995–2012 and policy implications for progress towards universal health coverage
Crossref DOI link: https://doi.org/10.1186/s12939-016-0353-5
Published Online: 2016-04-18
Published Print: 2016-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Pettigrew, Luisa M.
Mathauer, Inke