Letters to the EditorThe Challenges of Performing a Trial to Evaluate the Effect of Therapeutic Drug Monitoring–Based Antimicrobial TherapyHe, Na PhD*,†; Yang, Li MSc*,†; Zhai, Suodi BSc*,† Author Information *Department of Pharmacy, Peking University Third Hospital †Institute for Drug Evaluation, Peking University Health Science Center, Beijing, China N. He, L. Yang, and S. Zhai conceived the idea. N. He drafted the initial manuscript. L. Yang and S. Zhai revised it critically. All authors reviewed the manuscript. The authors declare no conflict of interest. Therapeutic Drug Monitoring: December 2022 - Volume 44 - Issue 6 - p 811-812 doi: 10.1097/FTD.0000000000001012 Buy Metrics Copyright © 2022 Wolters Kluwer Health, Inc. All rights reserved.