共 15 条
[11]
Vessey M.P., Smith M.A., Yeates D., Return of fertility after discontinuation of oral contraceptives: influence of age and parity, Br J Family Plan, 11, (1986)
[12]
Bracken M.B., Hellenbrand K.G., Holford T.R., Conception delay after oral contraceptive use: the effect of estrogen dose, Fertil Steril, 53, (1990)
[13]
Guillebaud J., Practical prescribing of the combined oral contraceptive pill, Contraception: science and practice, pp. 69-93, (1989)
[14]
Baird D., Glasier A., Drug therapy review article. Hormonal contraception, N Engl J Med, 328, (1993)
[15]
Grimes D., The safety of oral contraceptives: epidemiologic insights from the first 30 years, Am J Obstet Gynecol, 166, (1992)