Longer ovarian stimulation reduces embryo number and clinical pregnancy rate in long GnRH agonist cycles.
Dunne C, Lawrence C, Albert A, Havelock JC.
Minerva Ginecol. 2017 Apr;69(2):135-140. doi: 10.23736/S0026-4784.16.03938-1. Epub 2016 Jun 8.
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