Essentials of nursing research : appraising evidence for nursing practice
Polit, D F
Essentials of nursing research : appraising evidence for nursing practice - 7th International ed. - Philadelphia, Pa. : Lippincott Williams & Wilkins, 2010
9781609130046 1609130049 (pbk.)
Research Methods
Essentials of nursing research : appraising evidence for nursing practice - 7th International ed. - Philadelphia, Pa. : Lippincott Williams & Wilkins, 2010
9781609130046 1609130049 (pbk.)
Research Methods