Reply to: Remaining confounding factors to confirm the role of intraoperative hyperglycemia in postoperative delirium

Affiliations

• ¹ Department of Anesthesiology and Operative Intensive Care Medicine (CC M, CV K), Charité-Universitätsmedizin Berlin, Berlin, Germany.
• ² Department of Anesthesiology and Operative Intensive Care Medicine (CC M, CV K), Charité-Universitätsmedizin Berlin, Berlin, Germany - claudia.spies@charite.de.
• ³ Berlin Institute of Health, Berlin, Germany.
• ⁴ Institute of Biometry and Clinical Epidemiology, Charité-Universitätsmedizin Berlin, Berlin, Germany.