Need theory, Virginia Henderson (nursing) Environmental theory, Florence Nightingale (nursing) Discuss the 3 theories that guide your advanced nursing practice. Two nursing and one non nursing theorists. Use these 3 theories as a basis and develop a unique nursing theory. In the paper, include for EACH theory: Background Influences for that theory or theorist Definitions of major concepts Explanation of the theory (theoretical statements and linkages) Areas of nursing practice that use or could use this theory- illustrate with examples. Operationalize New theory ? Define and give examples of the theory in action. ? Define your view of person, health, nursing, and environment. ? Illustrate the theory in action with an example from practice in the Intensive Care Unit setting Predominant use of primary sources and recent journals (no minimum specified) Please provide the articles used along with the essay.