Bagheri Lankarani , K.; Akbari , M.; Homayounfar, R.; Tabrizi , R.; Vali , M.; Zakeri , M.- R.; Farjam, M.; Khodadost, M.; Ahmadizar , F. Therapeutic Efficacy of Melatonin in Patients With Coronavirus 2019: A Systematic Review and Meta-Analysis of Randomized Controlled Trials . GMJ 2022, 11, e2562.