Different depths of sedation versus risk of delirium in adult mechanically ventilated patients: A systematic review and meta-analysis.
Ling LongShan RenYichun GongHaotian ZhaoCong HeLimin ShenHeling ZhaoPenglin MaPublished in: PloS one (2020)
The study was registered in PROSPERO(http://www.crd.york.ac.uk/PROSPERO/) under registration number CRD42019145276.