ORAL CONTRACEPTIVES, TOBACCO SMOKING, AND BREAST CANCER RISK

[1]  S. Shapiro,et al.  Breast cancer before age 45 and oral contraceptive use: new findings. , 1989, American journal of epidemiology.

[2]  D. Trichopoulos,et al.  A unifying concept of the aetiology of breast cancer , 1988, International journal of cancer.

[3]  B. Macmahon,et al.  Cigarette smoking and urinary estrogens. , 1982, The New England journal of medicine.