TY - BOOK AU - Tintinalli, Judith E. AU - Kelen, Gabor D. AU - Stapczynski, J. Stephen TI - Emergency medicine: a comparative study SN - 0-07-138875-3 U1 - DC 616.025 2004 PY - 2004/// CY - New York PB - McGraw-Hill, KW - Emergency medicine N1 - Includes bibliographical references and index ER -