EVSI的全称：Expected Value of Sample Information | 中文意思：───样本信息期望值；样品信息期望值；抽样
EVSI的全称：Espérance de Vie sans Incapacité (French: Life Expectancy without Disability) | 中文意思：───Espérance生活sans Incapacité(法语：寿命无残疾)
