title: The wide bladder neck in children.
mesh_terms: D002648:Child; D003558:Cystoscopy; D005500:Follow-Up Studies; D006801:Humans; D007099:Imipramine / Q000627:therapeutic use; D000644:Quaternary Ammonium Compounds / Q000627:therapeutic use; D001743:Urinary Bladder / Q000503:physiopathology* / Q000601:surgery; D014546:Urinary Catheterization; D014549:Urinary Incontinence / Q000188:drug therapy / Q000209:etiology*; D014567:Urography
chemical_list: D000644:Quaternary Ammonium Compounds; D007099:Imipramine