TY - BOOK AU - Polit, Denise F. AU - Beck, Cheryl Tatano AU - Nalini, S. J. AU - Elavally, Sujitha TI - Essentials of Nursing Research : Appraising Evidence for Nursing Practice SN - 9789390612925 U1 - 610.73072 PY - 2022/// CY - Gurgaon PB - Wolters Kluwer KW - Nursing Research Methodology ER -