TY - BOOK AU - Polit,Denise F AU - Beck,Cheryl Tatano AU - Polit,Denise F TI - Study guide for Essentials of nursing research: appraising evidence for nursing practice SN - 0781785812/ AV - RT81.5 P769 S7 2010 PY - 2010/// CY - Philadelphia PB - Wolters Kluwer Health/Lippincott, Williams & Wilkins KW - Nursing Research KW - Programmed Instruction ER -