Norwood, Susan Leslie. Research essentials : foundations for evidence-based practice / Susan L. Norwood. - Boston : Pearson, 2010. - xix, 503 p. : ill. (chiefly col.) ; 26 cm. Includes bibliographical references and index. ISBN: 9780135134108 (pbk. : alk. paper) 0135134102 (pbk. : alk. paper) LCCN: 2009006256 Subjects--Topical Terms: Nursing--Research--Methodology.Clinical medicine--Research--Methodology.Evidence-based medicine. LC Class. No.: RT81.5 / NOR 2010 Dewey Class. No.: 610.73072/4