1. Principles of Surgical Care, Shock, and Other Problems;Blalock,1940
2. Hemorrhagic shock;Peitzman;Curr Probl Surg,1995
3. Acute cardiac tamponade;Spodick;N Engl J Med,2003
4. Initial management of life-threatening trauma;Moore,2006
5. Pathophysiology of shock in trauma;Goris;Eur J Surg,2000