
|
American Gastroenterological
Association
http://www.gastro.org/ |
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International
Foundation for Functional Gastrointestinal Disorders
http://www.iffgd.org/ |
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National Institutes
of Health (NIH)
http://www.nih.gov/ |
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NIAAA Alcohol
and Alcohol Problems Science Database
http://etoh.niaaa.nih.gov |
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National Cancer Institute
http://www.nci.nih.gov/ |
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Deutsche Gesellschaft für
Verdauungs- und Stoffwechselkrankheiten
http://www.dgvs.de/ |
|
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American Society
for Gastrointestinal Endoscopy
http://www.asge.org/ |
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German Association
for the Study of Liver Disease
http://www.gasl.de/ |
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|

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American Societey
of Clinical Oncology
http://www.asco.org/ |
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Centers for
Disease Control and Prevention
http://www.cdc.gov/ |