TY - BOOK AU - Polit,Denise F. AU - Beck,Cheryl Tatano TI - Nursing research: generating and assessing evidence for nursing practice SN - 9781496300232 (hbk) AV - RT81.5 .P64 2017 U1 - 610.73072 23 PY - 2017///] CY - Philadelphia PB - Wolters Kluwer Health KW - Nursing Research KW - methods N1 - Includes bibliographical references and index ER -