P., R. T., Das, N., Baruah, S. J., Barua, S. K., Bagchi, P. K., Sarma, D., & Phukan, M. (2019). Role of serum CA 19-9 as a tumor marker in TCC bladder. International Journal of Research in Medical Sciences, 7(4), 1239–1246. https://doi.org/10.18203/2320-6012.ijrms20191332