Ünal Öztekin, S. Sarı, V. Selmi, and A. Gürel, “Endoscopic management of a foreign body inserted through the urethra into the bladder in a male patient: a case report”, Eur Res J, vol. 5, no. 2, pp. 403–406, Mar. 2019, doi: 10.18621/eurj.416541.