From the NIH: The "pill' receives mixed reviews in latest report of Walnut Creek study.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002318:Cardiovascular Diseases / Q000139:chemically induced; D003276:Contraceptives, Oral / Q000009:adverse effects*; D005260:Female; D006801:Humans; D008019:Life Style; D008875:Middle Aged; D012306:Risk; D012907:Smoking
D003276:Contraceptives, Oral