An Integrated Approach to Male-Factor Subfertility: Bridging the Gap Between Fertility Specialists Trained in Urology and Gynaecology  Edward G. Hughes, MB ChB, John Grantmyre, MD, Armand Zini, MD  Journal of Obstetrics and Gynaecology Canada   Volume 37, Issue 3, Pages 258-265 (March 2015) DOI: 10.1016/S1701-2163(15)30312-1 Copyright © 2015 Society of Obstetricians and Gynaecologists of Canada Terms and Conditions

Figure 1 Cumulative ongoing pregnancy rates, in months, after the first visit, and the contribution of the four different modes of conception per diagnosis group. The y-axis represents pregnancy rates in percentage. The x-axis is time in months. IVF: in vitro fertilization and its related techniques; IUI: intrauterine insemination, with or without controlled ovarian hyperstimulation; OI: ovulation induction, including oral and injectable agents. Total cumulative ongoing pregnancy curves for the four largest diagnostic groups are significantly different (Log rank test, P<0.001). Reprinted with permission of Dr Monique Brandes, Human Reproduction, and Oxford Journals. Journal of Obstetrics and Gynaecology Canada  2015 37, 258-265DOI: (10.1016/S1701-2163(15)30312-1) Copyright © 2015 Society of Obstetricians and Gynaecologists of Canada Terms and Conditions