BRD2 and ovarian hyperstimulation syndrome: IQR Interquartile range, EFPL Early follicular prolonged GnRH agonist, GnRH-Ant GnRH antagonist, DOR Decreased ovarian reservation, PCOS Polycystic ovarian syndrome, BMI Body mass index, AMH Anti-Mullerian hormone, E2 Estradiol, LH Luteinizing hormone, FSH Follicle-stimulating hormone, P Progesterone, Gn Gonadotropin, IVF In vitro fertilization, ICSI Intracytoplasmic single sperm injection, 2PN Two pronuclear, OHSS Ovarian hyperstimulation syndrome