TY - BOOK AU - Walls, Ron M AU - Walls, Ron M.; Hockberger, Robert S.; Gausche-hill, Marianne:, Wilcox, Susan R. TI - Emergency medicine : concepts and clinical practice: 10/ed;, 1st volume SN - 9780323757898 U1 - 616.025 23 PY - 2023/// PB - Elsevier ER -