coma: References & Edit History

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  • The Editors of Encyclopaedia Britannica
    Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree. They write new content and verify and edit content received from contributors.

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Article History

Type Description Contributor Date
Modified link of Web site: MSD Manual - Professional Version - Overview of Coma and Impaired Consciousness. Oct 15, 2026
Add new Web site: Healthline - Coma. Nov 28, 2025
Add new Web site: Cell Press - Neuron - Toward an interventional science of recovery after coma (PDF). Oct 16, 2025
Add new Web site: Brain Foundation - Coma. Feb 25, 2025
Add new Web site: MSD Manual - Professional Version - Overview of Coma and Impaired Consciousness. Nov 07, 2024
Add new Web site: Better Health Channel - Coma. May 13, 2024
Add new Web site: Healthdirect - Coma. Apr 05, 2024
Add new Web site: Patient - Coma. Jan 16, 2024
Add new Web site: MSD Manual - Professional Version - Overview of Coma and Impaired Consciousness. Sep 29, 2023
Add new Web site: MedicineNet - Coma Causes and Glasgow Coma Scale. Jul 10, 2023
Add new Web site: Cleveland Clinic - Coma (Persistent Vegetative State). May 04, 2023
Add new Web site: Healthline - Coma. Jan 12, 2023
Add new Web site: National Center for Biotechnology Information - Coma. Dec 06, 2022
Add new Web site: NHS inform - Coma. Jul 03, 2022
Add new Web site: Verywell Health - Coma: Everything You Need to Know. Jun 18, 2021
Added information on the ability of electroencephalography to detect signs of consciousness in unresponsive patients. Jul 02, 2019
Added video. Jan 29, 2016
Add new Web site: Mayo Clinic - Coma. Jul 28, 2013
Add new Web site: WebMD - Coma: Types, Causes, and Treatments. Jul 28, 2013
Add new Web site: NHS - Coma. Jul 28, 2013
Add new Web site: The Nemours Foundation - For Kids - What Is a Coma? Jul 28, 2013
Added new Web site: How Stuff Works - Healthguide - Unconsciousness First Aid. Sep 16, 2008
Article revised. Aug 23, 2002
Article added to new online database. Jul 20, 1998
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