TY - BOOK AU - Polit, Denise F. AU - Beck, Tatano, Cheryl TI - Essentials of nursing research : : appraising evidence for nursing practice SN - 9781975141882 U1 - CIR 610.73072 P7592 2022 KW - Nursing KW - Research KW - Methodology N1 - Includes index ER -