Letters to the EditorNeed to Improve Dose Measurements in Studies of Marijuana Use for PainSajdeya, Ruba MDa,b; Cook, Robert L. MD, MPHa,bAuthor Information aDepartment of Epidemiology, College of Medicine, the University of Florida College of Public Health and Health Professions, Gainesville, FL bSHARC Center for Translational HIV Research, Emerging Pathogens Institute, University of Florida, Gainesville, FL R.L.C. is funded by the NIH and the Florida Department of Health. R.S. is funded by the NIH. However, no funding was received for writing this letter, and hence neither has conflict of interests. Received October 10, 2019 Accepted October 16, 2019 JAIDS Journal of Acquired Immune Deficiency Syndromes: March 1, 2020 - Volume 83 - Issue 3 - p e23 doi: 10.1097/QAI.0000000000002238 Buy Metrics Copyright © 2020 Wolters Kluwer Health, Inc. All rights reserved.