survey on household expenditure
常見例句
- To investigate the effect of survey design, specifically the number of items and recall period, on estimates of household out-of-pocket and catastrophic expenditure on health.
研究家庭預(yù)算外健康開支和大病治療開支的估算調(diào)查設(shè)計(jì)（尤其是項(xiàng)目數(shù)量和回憶期）的效果。 返回 survey on household expenditure