Fertility and Sterility
Volume 91, Issue 5 , Pages 1842-1847, May 2009

Cetrorelix protocol versus gonadotropin-releasing hormone analog suppression long protocol for superovulation in intracytoplasmic sperm injection patients older than 40

Received 12 December 2007; received in revised form 26 February 2008; accepted 26 February 2008. published online 23 May 2008.

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 M.S. has nothing to disclose. J.C. has nothing to disclose. A.G. has nothing to disclose. P.G. has nothing to disclose. C.P. has nothing to disclose. F.M. has nothing to disclose. M.M. has nothing to disclose. M.S. has nothing to disclose.

PII: S0015-0282(08)00525-6

doi:10.1016/j.fertnstert.2008.02.165

Fertility and Sterility
Volume 91, Issue 5 , Pages 1842-1847, May 2009