Doody KJ, Schnell VL, Foulk RA, et al. Endometrin for luteal phase support in a randomized, controlled, open-label, prospective in-vitro fertilization trial using a combination of Menopur and Bravelle for controlled ovarian hyperstimulation. Fertil Steril. 2009;91:1012-1017.

Or copy and paste the link below into your browser (requires a subscription to Fertility and Sterility and online login):

http://download.journals.elsevierhealth.com/pdfs/journals/0015-0282/PIIS0015028208001635.pdf