chemical dependence: References & Edit History
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Kara Rogers
Kara Rogers is the senior editor of biomedical sciences at Encyclopædia Britannica, where she oversees a range of content from medicine and genetics to microorganisms. She joined Britannica in 2006 and has been a member of the National Association of Science Writers since 2009.
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Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Clarified information on characteristics of withdrawal. | Sep 03, 2026 | ||
| Article thoroughly revised and updated. | Aug 12, 2026 | ||
| Invalidated site: HealthCentral.com - Drug Addiction vs. Dependence. | Jul 18, 2022 | ||
| Add new Web site: Cleveland Clinic - Drug Dependency. | Dec 13, 2013 | ||
| Add new Web site: MedlinePlus - Substance use disorder. | Dec 13, 2013 | ||
| Add new Web site: University of Rochester Medical Center - Chemical Dependency. | Dec 13, 2013 | ||
| Add new Web site: National Center for Biotechnology Information - PubMed Central - Chemical Dependency and the Physician. | Dec 13, 2013 | ||
| Add new Web site: The Ohio State University Medical Center - Chemical Dependency. | Dec 13, 2013 | ||
| Add new Web site: HealthCentral.com - Drug Addiction vs. Dependence. | Dec 13, 2013 | ||
| Add new Web site: HealthCentral.com - Drug Addiction vs. Dependence. | Dec 13, 2013 | ||
| Article added to new online database. | Jul 20, 1998 |
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