Background Cancer patients face a costly trade-off between medical care and basic necessities including food. This study aims to explore whether catastrophic health expenditures lead to food insecurity among older cancer survivors in the US. Methods Longitudinal study of individuals aged 50 or...

Financing sources for urban construction have garnered significant attention globally. Among various financing methods, the urban construction investment bond (UCIB) is unique to China. The UCIB credit spread, which represents the compensation for credit risk, has become a focal point for...