Cardiovascular disease and steroid hormone contraception : report of a WHO scientific group, [Geneva, 3-7 November 1997]. - 89p. - (WHO technical report series ; 877). . ISBN: 92-4-120877-5- ISSN: 0512-3054 Subjects--Topical Terms: Cardiovascular diseases--Chemically inducedContraceptives, Oral, Combined--Adverse effects, metabolismContraceptives, Oral, Hormonal--Adverse effects, metabolismRisk factors