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Treatment centers, NORD Centers of Excellence, NIH UDN sites, and individual specialists

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Specialists are identified from ClinicalTrials.gov principal investigators, PubMed publications, and the NPI registry, then ranked through an automated scoring pipeline.

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Specialists for OBSOLETE: Collagenous colitis

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OBSOLETE: Collagenous colitis specialists

Physicians and research centers treating OBSOLETE: Collagenous colitis