National Center for Complementary and Integrative Health (NCCIH)
NIH…Turning Discovery Into Health

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National Digestive Diseases Information Clearinghouse

A service of the National Institute of Diabetes and Digestive and Kidney Diseases, the clearinghouse responds to inquiries and offers publications.

Toll-free in the U.S.: 
1-800-891-5389

This page last modified May 09, 2018