Preferred Label : Trouble Sleeping, Cannot Get to Sleep Within 30 Minutes;
NCIt related terms : Have trouble sleeping because cannot get to sleep within 30 minutes;
NCIt definition : A question about an individual's trouble sleeping because they are not able to get
to sleep within 30 minutes.;
Origin ID : C121584;
UMLS CUI : C4053918;
Semantic type(s)
concept_is_in_subset