Shresth, S. K., Shrestha, S., Sharma, L., Shrivastava, T., Mahaseth, R., & Neopane, A. (2019). Assessing quality of sleep, its functional outcome and excessive day time sleepiness in shift workers and non-shift workers. Journal of Advances in Internal Medicine, 8(1), 9–14. https://doi.org/10.3126/jaim.v8i1.27999