Institution: | 1.School of Nursing and Midwifery, Iran University of Medical Sciences, Tehran, Iran ;2.College of Nursing, Michigan State University, East Lansing, MI, USA ;3.Amol Faculty of Nursing and Midwifery, Gastrointestinal Cancer Research Center, Mazandaran University of Medical Sciences, Sari, Iran ;4.School of Nursing and Midwifery, Iran University of Medical Science, Tehran, Iran ; |