Take three and pay for only two with coupon TRIPLEEN

Martha Elizabeth Rogers was an American nurse, researcher, theorist, and author. While professor of nursing at New York University, Rogers developed the "Science of Unitary Human Beings", a body of ideas that she described in her book An Introduction to the Theoretical Basis of Nursing.
Martha Elizabeth Rogers was an American nurse, researcher, theorist, and author. While professor of nursing at New York University, Rogers developed the "Science of Unitary Human Beings", a body of ideas that she described in her book An Introduction to the Theoretical Basis of Nursing.