TY - BOOK AU - Polit,Denise F AU - Beck,Cheryl Tatano AU - Polit,Denise F TI - Nursing research: generating and assessing evidence for nursing practice SN - 9781451109146 / AV - RT81.5 P769 N8 2012 PY - 2012/// CY - Philadelphia PB - Wolters Kluwer Health/Lippincott, Williams & Wilkins KW - Nursing KW - Research KW - Methodology ER -