TY - BOOK AU - Gray,J.A.Muir TI - Evidence-based healthcare / SN - 0443057214 PY - 1997/// CY - New York : PB - Churchill Livingstone, KW - Evidence-based medicine KW - Organization & administration KW - Decision Support Techniques KW - Quality of health care KW - Delivery of Health Care N1 - Includes bibliographical references and index ER -