Jalilvand F, Sadat-Razavi M, Amani F, Mirzaei N. Effect of combining estradiol valerate with sildenafil in increasing the thickness of the endometrium in infertile women before intrauterine insemination: a randomized clinical trial. Int J Basic Clin Pharmacol [Internet]. 2023 Aug. 25 [cited 2023 Dec. 1];12(5):646-9. Available from: https://www.ijbcp.com/index.php/ijbcp/article/view/5408