TY - JOUR TI - Nursing Research: Principles and Methods AU - Stephen R. Marrone PY - 1987 JO - AORN Journal DO - 10.1016/s0001-2092(07)69731-2 UR - https://doi.org/10.1016/s0001-2092(07)69731-2 AB - Nursing Research: Principles and Methods, third ed. Denise F. Polit, Bernadette P. Hungler. J B Lippincott Co, E Washington Square, Philadelphia, PA 19105, 1987, 571 pp, $27.50 clothbound. ER -