1. Efficacy and tolerability of vaginal progesterone capsules (Utrogest™ 200) compared with progesterone gel (Crinone™ 8%) for luteal phase support during assisted reproduction 
Jürgen Kleinstein, M.D. 
Fertility and Sterility 
Volume 83, Issue 6, Pages (June 2005)
DOI: /j.fertnstert
Copyright © 2005 American Society for Reproductive Medicine Terms and Conditions

2. FIGURE 1
Point estimate and 95% confidence limits of pregnancy rates in patients regularly completing the study with an ongoing pregnancy at or later than the 12th week of gestation in the per protocol population. The odds ratio for an intact pregnancy was (90% CI, 0.733–1.833) when the Utrogest™ 200 group was compared with the Crinone™ 8% group.
Kleinstein. Efficacy of vaginal progesterone. Fertil Steril 2005.
Fertility and Sterility  , DOI: ( /j.fertnstert )
Copyright © 2005 American Society for Reproductive Medicine Terms and Conditions