Perera, N.D.Wijewardena, M.2016-01-142016-01-142002The Ceylon Medical Journal, 47(01)pp.27https://dl.nsf.gov.lk/handle/1/21249Medical SciencesUrologyExtracorporeal shock wave lithotripsyCystoscopic lithotrityUreteral stentsRemoval of severely encrusted forgotten ureteral stents by minimal access techniquesArticle