title: NIH orders Duke Medical Center to stop studies.
mesh_terms: D002648:Child; D002986:Clinical Trials as Topic / Q000592:standards*; D006805:Human Experimentation; D006801:Humans; D009316:National Institutes of Health (U.S.); D009369:Neoplasms / Q000628:therapy; D011367:Professional Staff Committees; D014481:United States