How often does this overwhelming desire to go to sleep occur

Preferred Label : How often does this overwhelming desire to go to sleep occur;

LOINC status : ACTIVE;

UMLS MTHU# : MTHU039285;

Origin ID

LP120271-4;

UMLS CUI

C3175419;

LOINC code(s)
- How often does this overwhelming desire to go to sleep occur:Time:Pt:^Patient:Qn:PhenX [LOINC code]
Semantic type(s)
- Intellectual Product [UMLS semantic type]