Singh, S. B., Gautam, S., Gautam, R., Shrestha, G., Jha, N., & Sharma, S. K. (2019). Respiratory Problems among Workers of Udayapur Cement Factory in Eastern Nepal. Journal of Nepal Health Research Council, 17(01), 51-55. https://doi.org/10.33314/jnhrc.v17i01.1489