How well do health programmes reach the poor?
Gwatkin
Davidson R
DR
World Bank, 20433, Washington, DC, USA. dgwatkin@worldbank.org
D003695:Delivery of Health Care / Q000191:economics*; D006302:Health Services Research / Q000379:methods*; D006801:Humans; D011203:Poverty; D012923:Social Class; D013636:Tanzania