ulcer: References & Edit History

Article Contributors

Primary Contributors

  • 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.

Other Encyclopedia Britannica Contributors

Article History

Type Description Contributor Date
Modified link of Web site: WebMD - Ulcer. Jan 10, 2026
Add new Web site: Healthline - Types of Ulcers. Apr 19, 2022
Add new Web site: MUSC Health - Digestive Disease Center - Ulcers. Feb 20, 2019
Add new Web site: HealthCentral - Ulcer. May 18, 2014
Add new Web site: Buzzle.com - Ulcer. Mar 25, 2013
Add new Web site: KidsHealth - TeensHealth - Ulcer. Mar 25, 2013
Add new Web site: WebMD - Ulcer. Mar 25, 2013
Updated to mention that an ulcer that does not heal may be cancerous. May 18, 2012
Added new Web site: UCSF Childrens Hospital in California - Ulcers. Jan 11, 2009
Added new Web site: How Stuff Works - Healthguide - Ulcers. Oct 15, 2008
Added new Web site: How Stuff Works - Healthguide - Stasis Dermatitis And Ulcers. Sep 11, 2008
Added new Web site: How Stuff Works - Health - Herbal Remedies for Ulcers. Aug 07, 2008
Added new Web site: How Stuff Works - Health - Alternative Medicines for Ulcers. Aug 06, 2008
Added new Web site: The Nemours Foundation - For Teens - Ulcers. May 14, 2008
Added new Web site: National Institutes of Health - Ulcer | H. Pylori.
  • Gaurav Shukla
Nov 15, 2006
Article revised. Feb 15, 2001
Article added to new online database. Jul 20, 1998
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