TY - BOOK AU - Polit, Denise F. AU - Beck, Cheryl Tatano TI - Study guide for Essentials of nursing research: appraising evidence for nursing practice SN - 9781496354693 U1 - 610.73/POL/S PY - 2018/// CY - Phildelphia PB - Wolter Kluwar KW - Nursing--Research KW - Nursing--Research--Methodology ER -