TY - BOOK AU - Marshall,Shane A. AU - Ruedy,John TI - On call: principles and protocols SN - 0721639828 AV - RC86.7 .G55 1993 U1 - 616.02/5 20 PY - 1993/// CY - Philadelphia PB - Saunders KW - Medical emergencies KW - Hospitals KW - Medical staff KW - Emergencies KW - handbooks KW - Emergency Medicine N1 - Includes bibliographical references and index ER -