Letter to the EditorAuthors’ Response to Letters to the Editor of Rajasekar Ramadurai et al Titled “Use of a Standard Predetermined Quantitative Parameter to Signal the Need for Rescue Analgesics.”Guo, Hao MM; Ran, Ran MD, PhD Author Information Department of Anesthesiology, Renmin Hospital, Hubei University of Medicine Shiyan, Hubei, China The authors declare no conflict of interest. The Clinical Journal of Pain 39(6):p 305-306, June 2023. | DOI: 10.1097/AJP.0000000000001113 Buy Metrics Copyright © 2023 Wolters Kluwer Health, Inc. All rights reserved.