Comparison of Surgery and Medicine on the Impact of Diverticulitis (COSMID) trial: a protocol for a pragmatic randomised study of diverticulitis treatment in the USA.

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Title: Comparison of Surgery and Medicine on the Impact of Diverticulitis (COSMID) trial: a protocol for a pragmatic randomised study of diverticulitis treatment in the USA.
Authors: Hantouli MN; Surgery, University of Washington, Seattle, Washington, USA hantouli@uw.edu., Schmicker RH; Biostatistics, University of Washington, Seattle, Washington, USA., Tufte JE; Ambassador, PCORI, Washington, District of Columbia, USA., Ali FG; Surgery, The University of Texas Southwestern Medical Center, Dallas, Texas, USA., Bennett RD; Colon & Rectal Surgery, University of South Florida, Tampa, Florida, USA., Cohan JN; Surgery, University of Utah Health, Salt Lake City, Utah, USA., Comstock BA; Biostatistics, University of Washington, Seattle, Washington, USA., Curran T; Surgery, Medical University of South Carolina, Charleston, South Carolina, USA., Davidson GH; Surgery, University of Washington, Seattle, Washington, USA., Eisenstein S; Surgery, UC San Diego, La Jolla, California, USA., Fischkoff KN; Surgery, Columbia University Medical Center, New York City, New York, USA., Fleming FJ; Colorectal Surgery, University of Rochester Medical Center, Rochester, New York, USA., Gribovskaja-Rupp I; University of Iowa Health Care, Iowa City, Iowa, USA., Jafari MD; Surgery, Weill Cornell Medicine, New York City, New York, USA., Kessler LG; Health Services, University of Washington, Seattle, Washington, USA., Krane MK; Surgery, University of Washington, Seattle, Washington, USA., Lawrence SO; Surgery, University of Washington, Seattle, Washington, USA., McCormick JT; Colon & Rectal Surgery, Allegheny Health Network, Pittsburgh, Pennsylvania, USA., Millas SG; Surgery, The University of Texas Health Science Center at Houston John P and Katherine G McGovern Medical School, Houston, Texas, USA., Morris AM; Stanford University, Stanford, California, USA., Pullar KM; Surgery, University of Washington, Seattle, Washington, USA., Reinke CE; Carolinas Medical Center, Charlotte, North Carolina, USA., Saraidaridis JT; Surgery, Lahey Hospital & Medical Center, Burlington, Massachusetts, USA., Simianu VV; Virginia Mason Medical Center, Seattle, Washington, USA., Watkins SP; Surgery, University of Washington, Seattle, Washington, USA., White NB; Surgery, University of Washington, Seattle, Washington, USA., Wick EC; School of Medicine, UCSF, San Francisco, California, USA., Wieghard N; Surgery, Virginia Commonwealth University, Richmond, Virginia, USA., Flum DR; Surgery, University of Washington, Seattle, Washington, USA., Read TE; Gastrointestinal Surgery, University of Florida College of Medicine, Gainesville, Florida, USA.
Corporate Authors: COSMID Collaborative
Source: BMJ open [BMJ Open] 2026 Jan 08; Vol. 16 (1), pp. e098309. Date of Electronic Publication: 2026 Jan 08.
Publication Type: Journal Article; Clinical Trial Protocol
Journal Info: Publisher: BMJ Publishing Group Ltd Country of Publication: England NLM ID: 101552874 Publication Model: Electronic Cited Medium: Internet ISSN: 2044-6055 (Electronic) Linking ISSN: 20446055 NLM ISO Abbreviation: BMJ Open Subsets: MEDLINE
Database: MEDLINE Ultimate
Description
ISSN:2044-6055
DOI:10.1136/bmjopen-2024-098309