singh Rajpoot R, Tandon S, Kumar P, Verma D. Effect of oral contraceptives on visual evoked potentials in premenopausal females. Int J Med Res Rev [Internet]. 2015Nov.30 [cited 2024Dec.23];3(10):1151-6. Available from: https://ijmrr.medresearch.in/index.php/ijmrr/article/view/383