So these articles emanate/originate from HealthDay whose reporters write based on sources they interview or speak with an attribute information...

http://www.healthday.com/contact-healthday.html

Then their articles go out to thousands of entities:

Quote:

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HealthDay is featured on more than 5,000 websites including:

eHealth & Media

American Heart Association
American Library Association
CBS News
Drugs.com
Everyday Health
Merck Manuals
thinkhealthierThinkHealthier
United Press International
US News & World Report
WebMD
Hospital Systems

comhs logoCommunity Healthcare System
Managed Care

A Healthy Me
APWU Health Plan
Physician's Briefing

Clinical Advisor
Drugs.com
Merck Manuals
Nursing Center
International Editions

HealthDay Japan
Vida y Salud
HealthDay Products

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