1. Perman, Jacob: Discussion of reference 5, p. 790.
2. Blood Studies as an Aid in Differential Diagnosis of Abdominal Trauma;Berman;J.A.M.A.,1957
3. Review of 1000 Cases of Thoracic Injuries;Burford, Thomas;Bull. U. S. Army Medical Dept,1945
4. Discussion of paper by Hale, H. W. Jr. and Martin, J. W.: Myocardial Contusion;Burford;Am. J. Surg.,1957
5. Nonpenetrating Wounds of the Abdomen;Byrne;Arch. Surg.,1957