Essentials of nursing research : methods, appraisal and utilization /
Polit, Denise F.
Essentials of nursing research : methods, appraisal and utilization / Denise F. Polit and Bernadette P. Hungler. - 3rd ed. - Philadelphia : Lippincott , c1993. - xiv, 479 p. : ill. ; 24 cm.
Includes index.
Includes bibliographical references.
0397549229 (pbk.)
Nursing--Research.
Essentials of nursing research : methods, appraisal and utilization / Denise F. Polit and Bernadette P. Hungler. - 3rd ed. - Philadelphia : Lippincott , c1993. - xiv, 479 p. : ill. ; 24 cm.
Includes index.
Includes bibliographical references.
0397549229 (pbk.)
Nursing--Research.