Cochrane Central Register of Clinical TrialsPubMedMEDLINEneurodegenerative declineperioperative neurocognitive disorder (PND)Cochrane LibraryEMBASE
…a sources PubMed, EMBASE, MEDLINE, the Cochrane Library and the Cochrane Central Register of Clinical Trials were systematically searched up to March 2024.Eligibility crite…