title: [Effect of long-term oral contraception on the risk factors of coronary heart disease].
mesh_terms: D000328:Adult; D001835:Body Weight; D002681:China; D003276:Contraceptives, Oral / Q000009:adverse effects*; D003327:Coronary Disease / Q000209:etiology*; D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D006937:Hypercholesterolemia / Q000209:etiology; D006973:Hypertension / Q000209:etiology; D008297:Male; D008875:Middle Aged; D012306:Risk
chemical_list: D003276:Contraceptives, Oral