Letter to the Editor regarding "Comparison of postoperative cognitive dysfunction with the use of propofol versus desflurane in patients undergoing surgery for clipping of aneurysm after subarachnoid hemorrhage," which is the right time to evaluate?

Surg Neurol Int. 2021 Mar 24:12:113. doi: 10.25259/SNI_542_2020. eCollection 2021.
No abstract available