1. Analysis of 51 patients with horseshoe kidney;Glenn;N. Engl. J. Med.,1959
2. Severe trauma to horseshoe kidneys;Ferguson;Br. J. Urol.,1966
3. Accident trauma to the kidneys in children;Smith;J. Urol.,1966
4. Expectant treatment the management of blunt renal trauma;Cecarelli,1972
5. Traumatic transection of a horseshoe kidney;Houston,1968