Amit Kumar Singh, Mishra S.S., and Arun Kumar Dwivedi. “Observational Study to Evaluate the Role of Ultrasonography and X-Ray in Urinary Disease”. International Journal of Research in Pharmaceutical Sciences, Vol. 11, no. 1, Feb. 2020, pp. 1206-9, doi:10.26452/ijrps.v11i1.1959.