
Keywords: گنادوتروفین ها; CC; clomiphene citrate; E2; oestradiol; hCG; human chorionic gonadotrophin; hMG; human menopausal gonadotrophin; HPG; hypothalamic-pituitary-gonadal; PRISMA; Preferred Reporting Items for Systemic Reviews and Meta-Analyses; SERM; selective oestrogen r