1. Endometriosis and pregnancy complications: a Danish cohort study
Maria Tølbøll Glavind, M.D., Axel Forman, Ph.D., Linn Håkonsen Arendt, M.D., Karsten Nielsen, M.D., Tine Brink Henriksen, Ph.D. 
Fertility and Sterility 
Volume 107, Issue 1, Pages (January 2017)
DOI: /j.fertnstert
Copyright © 2016 American Society for Reproductive Medicine Terms and Conditions

2. Figure 1
Adjusted odds ratios with 95% CIs for pregnancy complications in women with endometriosis, categorized by different exposure groups, among 82,793 live singletons births in Aarhus, Denmark between 1989 and 2013.
Fertility and Sterility  , DOI: ( /j.fertnstert )
Copyright © 2016 American Society for Reproductive Medicine Terms and Conditions