Preferred Label : Study Start;
NCIt definition : The official beginning of a clinical study, as specified in the clinical study report.;
Alternative definition : CDISC-GLOSS: The criteria for study start, as defined in the protocol, are met.;
NCI Metathesaurus CUI : CL540679;
Origin ID : C142714;
UMLS CUI : C4684789;
Semantic type(s)
concept_is_in_subset