1. Athletic Injuries;Thorndike,1956
2. Fatal injuries in competitive sports;Gonzales;J. A. M. A.,1951
3. Boxing in New York. Correspondence;Christenberry;J. A. M. A.,1953
4. Protecting the boxer;McCown;J. A. M. A.,1959
5. Punch drunk;Martland;J. A. M. A.,1928