共 10 条
[1]
HARLAP S, 1991, PREVENTING PREGNANCY
[2]
HARRISON PF, 1996, CONTRACEPTIVE RES DE
[3]
Hennekens C.H., 1987, EPIDEMIOLOGY MED
[5]
HENNEKENS CH, 1979, BR J FAM PLANN, V5, P66
[6]
RISK OF IDIOPATHIC CARDIOVASCULAR DEATH AND NONFATAL VENOUS THROMBOEMBOLISM IN WOMEN USING ORAL-CONTRACEPTIVES WITH DIFFERING PROGESTAGEN COMPONENTS
[J].
LANCET,
1995, 346 (8990)
:1589-1593
[9]
Spitzer WO, 1996, BRIT MED J, V312, P83
[10]
1995, LANCET, V246, P1575