Home›Sources›Wikipedia: World Health OrganizationSourcesWikipedia: World Health OrganizationEncyclopedia ArticleCitation FormatsGeneral ReferenceGeneral Reference Citation TextHealth and Wellness Atlas. "Wikipedia: World Health Organization." Accessed August 30, 2026. https://dev-health.interactiveatlas.org/sources/wikipedia-world-health-organization.Copy General ReferenceAPA StyleAPA Style Citation TextHealth and Wellness Atlas. (n.d.). Wikipedia: World Health Organization. Retrieved August 30, 2026, from https://dev-health.interactiveatlas.org/sources/wikipedia-world-health-organizationCopy APA StyleBibTeXBibTeX Citation Text@misc{healthandwellnessatlas-wikipedia-world-health-organization, author = {Health and Wellness Atlas}, title = {Wikipedia: World Health Organization}, year = {2026}, url = {https://dev-health.interactiveatlas.org/sources/wikipedia-world-health-organization}, note = {Accessed August 30, 2026} }Copy BibTeXReference and ClassificationDevelopingThe Wikipedia article on the World Health Organization, cited for the exact date its constitution came into force.FactsSourcesClaims Backed By This Source (9 claims)Comments (0)Reader Challenges (0 open reader challenges)FactsPublisherWell-attestedWikipediaURLWell-attestedhttps://en.wikipedia.org/wiki/World_Health_OrganizationSource TypeWell-attestedReferenceReliability TierWell-attested3SourcesWikipedia: World Health Organizationtier 3WikipediaView the SourceWikipedia: World Health Organizationtier 3WikipediaLead sectionView the SourceWikipedia: World Health Organizationtier 3WikipediaPage footerView the SourceWikipedia: World Health Organizationtier 3WikipediaPage addressView the SourceWikipedia: World Health Organizationtier 3WikipediaDocument kindView the SourceWikipedia: World Health Organizationtier 3WikipediaEditorial model, community-editedView the SourceClaims Backed By This Source (9 claims)This source backs 9 claims across the atlas. As facts: 7 well-attested. Plus 2 entities citing it as a general reference with no single fact or relationship attached.Disposition By TopicSources, 5 claims: 5 well-attested.Institutions, 2 claims: 1 well-attested, 1 general references.Milestones, 2 claims: 1 well-attested, 1 general references.Well-attested7InstitutionsWorld Health OrganizationMilestonesFounding of the World Health OrganizationSourcesWikipedia: World Health OrganizationGeneral References2InstitutionsWorld Health OrganizationMilestonesFounding of the World Health OrganizationComments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0 open reader challenges)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.View At A Past YearThe atlas records no dated fact of its own for this entry, so there is no other year to choose.Show This Year