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

¹Department of Anesthesiology, Hefei Second People’s Hospital, Hefei, Anhui, China

After correction

¹Department of Anesthesiology, Hefei Hospital Affiliated to Anhui Medical University, The Second People’s Hospital of Hefei, Hefei, Anhui, China