Association between preoperative cognitive impairment and perioperative neurocognitive disorders within 30 days after surgery in elderly patients: a secondary exploratory retrospective analysis

Frontiers in Aging
- Perioperative neurocognitive disorder
- Delayed neurocognitive recovery
- Delirium
- CAM-ICU
- Montreal Cognitive Assessment
- Humans
The paper
Song K, He P, Zhao X et al.
Frontiers in Aging · 7 Sep 2026


