Jensen, A., Sharif, H., Frederiksen, K., & Kjær, S. K. (2009). Use of fertility drugs and risk of ovarian cancer: Danish population based cohort study. BMJ Publishing Group Ltd.
استشهاد بنمط شيكاغوJensen, Allan, Heidi Sharif, Kirsten Frederiksen, و Susanne Krüger Kjær. Use of Fertility Drugs and Risk of Ovarian Cancer: Danish Population Based Cohort Study. BMJ Publishing Group Ltd, 2009.
MLA استشهادJensen, Allan, Heidi Sharif, Kirsten Frederiksen, و Susanne Krüger Kjær. Use of Fertility Drugs and Risk of Ovarian Cancer: Danish Population Based Cohort Study. BMJ Publishing Group Ltd, 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.