Rajbhandari Pandey, K., Panday, D. R., Limbu, N., Shah, B., & Agarwal, K. (2020). Effect of smoking on visual evoked potential (VEP) and visual reaction time (VRT). Asian Journal of Medical Sciences, 11(2), 9–13. https://doi.org/10.3126/ajms.v11i2.26689