Preferred Label : Unknown Use of Hormonal Contraceptives;
NCIt related terms : Unknown: Could not be determined or unsure;
NCIt definition : The individual's use of hormonal contraceptives is unknown.;
NCI Metathesaurus CUI : CL969599;
Origin ID : C160674;
UMLS CUI : C5205455;
Semantic type(s)
concept_is_in_subset