_:n5c92750aee4944d088f106267d8f873fxb0
<http://schema.org/url>
<https://www.niddk.nih.gov/health-information/digestive-diseases/diarrhea/clinical-trials>
<https://www2.niddk.nih.gov/health-information/digestive-diseases/diarrhea/clinical-trials>