Warrants derive their value from another financial instrument such as shares, currency, an index or units in a unit trust.
权证价值衍生自另一种金融工具，如股份、货币、指数或单位信托的单位等。
2
ObjectiveTo investigate the prognostic value of extravascular lung water index (EVLWI) in critically ill patients with septic shock in intensive care unit (ICU).
目的评价血管外肺水指数（EVLWI）对感染性休克患者预后判断的意义。
3
Objective: To determine the value of the bispectral index (bis) in assessing the depth of sedation of patients in surgical intensive care unit (SICU).