TY - BOOK AU - Schwartz George R. TI - Principles and practice of emergency medicine SN - 0683076469 U1 - WB105 PY - 1998/// CY - Baltimore PB - Williams and Wilkins KW - Emergency Medicine KW - Emergency Medical Services KW - Emergencies KW - Critical Care N2 - Emergencies, Emergency Medical Services, Critical Care, Emergency Medicine ER -