Cita APA

Busund, M., Bugge, N. S., Braaten, T., Waaseth, M., Rylander, C., & Lund, E. (2018). Progestin-Only and Combined Oral Contraceptives and Receptor-Defined Premenopausal Breast Cancer Risk: The Norwegian Women and Cancer Study. Int J Cancer.

Citación estilo Chicago

Busund, Marit, Nora S. Bugge, Tonje Braaten, Marit Waaseth, Charlotta Rylander, y Eiliv Lund. "Progestin-Only and Combined Oral Contraceptives and Receptor-Defined Premenopausal Breast Cancer Risk: The Norwegian Women and Cancer Study." Int J Cancer 2018.

Cita MLA

Busund, Marit, et al. "Progestin-Only and Combined Oral Contraceptives and Receptor-Defined Premenopausal Breast Cancer Risk: The Norwegian Women and Cancer Study." Int J Cancer 2018.