For how long in total have you used oral contraceptives

Preferred Label : For how long in total have you used oral contraceptives;

LOINC status : ACTIVE;

UMLS MTHU# : MTHU038724;

Origin ID

LP116891-5;

UMLS CUI

C3174436;

LOINC code(s)
- For how long in total have you used oral contraceptives:Time:Pt:^Patient:Qn:PhenX [LOINC code]
Semantic type(s)
- Intellectual Product [UMLS semantic type]