BRIEF CLINICAL REPORTSTrends in Published Clinical Trial Phases Among Surgical Specialties, 2007–2017Niforatos, Joshua D. MD, MTS∗; Zheutlin, Alexander R. MD, MS†; Putman, Michael S. MD, MSci‡; Weaver, Matt MA, MS-LIS§; Chaitoff, Alexander MD, MPH¶Author Information ∗Department of Emergency Medicine, The Johns Hopkins School of Medicine, Baltimore, Maryland †Department of Internal Medicine, University of Utah School of Medicine, Salt Lake City, Utah ‡Northwestern Medicine, Department of Medicine, Division of Rheumatology, Chicago, Illinois §Cleveland Clinic Floyd D. Loop Alumni Library, Cleveland Clinic, Cleveland, Ohio ¶Department of Internal Medicine, Brigham and Women's Hospital, Boston, Massachusetts. [email protected]. Joshua D. Niforatos and Alexander R. Zheutlin are co-first authors. The authors report no conflicts of interest. Annals of Surgery: May 2021 - Volume 273 - Issue 5 - p e178-e179 doi: 10.1097/SLA.0000000000004697 Buy Metrics Copyright © 2020 Wolters Kluwer Health, Inc. All rights reserved.