Erratum : Remimazolam Supplemented to General Anesthesia Alleviates Stress and Cognitive Impairment in Elder Patients After Hip Surgery

In the article entitled “Remimazolam supplemented to general anesthesia alleviates stress and cognitive impairment in elder patients after hip surgery,” the affiliation 1 was incorrectly listed as Hefei Second People’s Hospital. It has been changed to “Hefei Hospital Affiliated to Anhui Medical University, The Second People’s Hospital of Hefei.” Before correction 1 Department of Anesthesiology, Hefei Second People’s Hospital, Hefei, Anhui, China After correction 1 Department of Anesthesiology, Hefei Hospital Affiliated to Anhui Medical University, The Second People’s Hospital of Hefei, Hefei, Anhui, China