Essay: Is the wealth index a proxy for consumption expenditure? A systematic review

Autor: Howe, L D, Hargreaves, J R, Gabrysch, S, Huttly, S R A
Zdroj: Journal of Epidemiology and Community Health (1979-), 2009 Nov 01. 63(11), 871-877.
Databáze: JSTOR Journals