1. Department of Adult Health Nursing, Faculty of Nursing, Jordan University of Science and Technology, Irbid, Jordan
2. Nursing Research Unit, King Hussein Cancer Center, Amman, Jordan
3. Specialization Records Department, Jordanian Nursing Council, Amman, Jordan
4. Department of Basic Medical Sciences, Faculty of Medicine, The Hashemite University, Zarqa, Jordan
5. Prince Hamza Hospital, Amman, Jordan