Jurmeddorj, M., O. Dondonkhuu, N. Nyam, A. Damdinsuren, and A. Tundevrentsen. “Non-Invasive Detection for Work Stress Among the Professional Medical Nurses During COVID-19 in Mongolia”. Neuroscience Research Notes, vol. 4, no. 3Suppl, Nov. 2021, pp. 40-46, doi:10.31117/neuroscirn.v4i3Suppl.87.