Fig. 1From: Controlled Ovarian Stimulation with recombinant-FSH plus recombinant-LH vs. human Menopausal Gonadotropin based on the number of retrieved oocytes: results from a routine clinical practice in a real-life populationPregnancy rate per embryo transfer (PR/ET) in subgroups of patients stratified according to the number retrieved oocytes (a) or to the number of mature (MII) oocytes (b). Pale columns correspond to patients who received rFSH + rLH/2:1 (Group A, n = 398), dark columns to patients who received hMG (Group B, n = 450). *p = 0.0038; **p = 0.013Back to article page