title: Spontaneous deep vein thrombosis in children and adolescents.
mesh_terms: D000293:Adolescent; D000328:Adult; D003276:Contraceptives, Oral / Q000009:adverse effects*; D006801:Humans; D013924:Thrombophlebitis / Q000139:chemically induced*
chemical_list: D003276:Contraceptives, Oral