1. Foreign bodies in the urinary bladder;Prasad;Indian Pract.,1965
2. Foreign bodies in the urinary tract;Campbell,1970
3. Technique of removing broken ureteric catheter from a child's bladder;Heal;Br. J. Clin. Pract.,1970
4. Iatrogenic foreign bodies of the urinary bladder;Karl;J.A.M.A.,1969
5. Thermometer in the urinary bladder;Krugman;Fertil. Steril.,1952