title: [Long stay of a foreign body in the urethra of a 13-year-old boy].
mesh_terms: D000293:Adolescent; D005547:Foreign Bodies; D006801:Humans; D008297:Male; D013997:Time Factors; D014521:Urethra
vernacular_title: Dlitel'noe inorodnogo tela v uretre u mal'chika 13 let