Cite
O980 Breast cancer risk and use of levonorgestrel-containing intrauterine devices – Results from a German/Finnish case–control-study
MLA
Voigt, K., et al. “O980 Breast Cancer Risk and Use of Levonorgestrel-Containing Intrauterine Devices – Results from a German/Finnish Case–control-Study.” International Journal of Gynecology & Obstetrics, vol. 107, Oct. 2009, p. S372. EBSCOhost, https://doi.org/10.1016/S0020-7292(09)61353-9.
APA
Voigt, K., Dinger, J., Moehner, S., & Assmann, A. (2009). O980 Breast cancer risk and use of levonorgestrel-containing intrauterine devices – Results from a German/Finnish case–control-study. International Journal of Gynecology & Obstetrics, 107, S372. https://doi.org/10.1016/S0020-7292(09)61353-9
Chicago
Voigt, K., J. Dinger, S. Moehner, and A. Assmann. 2009. “O980 Breast Cancer Risk and Use of Levonorgestrel-Containing Intrauterine Devices – Results from a German/Finnish Case–control-Study.” International Journal of Gynecology & Obstetrics 107 (October): S372. doi:10.1016/S0020-7292(09)61353-9.