The patients in this study were treated during a period preceding the currently established protocols of GnRH antagonists for pituitary suppression and GnRH agonist trigger for those at risk of OHSS, and it is interesting to speculate whether a more aggressive approach to ovarian stimulation with freeze-all strategy would have led to a higher live birth rate in the high AMH group. Here, GNRH1 is linked to ovarian hyperstimulation syndrome.