1. Ovarian cancer risk associated with varying causes of infertility
Louise A Brinton, Ph.D., Emmet J Lamb, M.D., Kamran S Moghissi, M.D., Bert Scoccia, M.D., Michelle D Althuis, Ph.D., Jerome E Mabie, B.S., Carolyn L Westhoff, Ph.D. 
Fertility and Sterility 
Volume 82, Issue 2, Pages (August 2004)
DOI: /j.fertnstert

2. FIGURE 1
Field and analytic status of eligible study subjects, women evaluated for infertility, 1965–88.
Brinton. Causes of infertility and ovarian cancer. Fertil Steril 2004.
Fertility and Sterility  , DOI: ( /j.fertnstert )