水準以上IVF療程懷孕率應大於50%，活產率應大於40%

水準以上IVF療程懷孕率應大於50%，活產率應大於40%

Crino 與陰道utrogesterone可達類似懷孕率

https://docs.google.com/file/d/0B2vmd2XYXiPAYmVsM3Y1U2lXWGM/edit

Berger B, Ezcurra D, Alper MM. Crinone 8% (progesterone gel) vs. proges-
terone capsules vs. intramuscular progesterone for luteal phase support in
older women. Fertil Steril 2009;92:S23.