Preferred Label : Ancillary Study;
NCIt synonyms : Companion Protocol;
NCIt related terms : Ancillary Studies; ancillary test;
NCIt definition : A study that is secondary to another study.;
Alternative definition : NCI-GLOSS: In a clinical trial, a medical test on a patient that is not a part of
the original study design.;
Codes from synonyms : CDR0000635403;
Origin ID : C16041;
UMLS CUI : C1515980;
Semantic type(s)
concept_is_in_subset