MAP20160012545 Enhancing the inclusion of vulnerable and high-risk groups in demand-side health financing schemes in Cambodia : a concept for a risk-adjusted subsidy approach / Ralf Radermacher... [et al.] En: Geneva papers on risk and insurance : issues and practice. - Geneva : The Geneva Association, 1976- = ISSN 1018-5895. - 04/04/2016 Volumen 41 Número 2 - abril 2016