老年人家庭灾难性卫生支出现况及其影响因素研究

张薇薇，李国红

Study on catastrophic health expenditure of families with old people and its influencing factors

ZHANG Wei-wei, LI Guo-hong

上海交通大学学报（医学版） . 2015, (3): 432 . DOI: 11.3969/j.issn.1674-8115.2015.03.025