Research Activity
ancillary study
an·cil·lar·y stud·y
Definitions related to ancillary study:
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(ancillary test) In a clinical trial, a medical test on a patient that is not a part of the original study design.NCI Dictionary of Cancer TermsU.S. National Cancer Institute, 2021
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A study that is secondary to another study.NCI ThesaurusU.S. National Cancer Institute, 2021
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