Preferred Label : N2 Sleep Phase Duration;
NCIt related terms : N2 Sleep Duration; N2SLPDUR; Stage 2 Sleep Duration;
Alternative definition : CDISC: The length of time of N2 sleep.;
NCI Metathesaurus CUI : CL555678;
Origin ID : C154869;
UMLS CUI : C4743758;
Semantic type(s)
concept_is_in_subset