School of Nursing and Midwifery, Zabol University of Medical Sciences, Zabol, Iran;
Nursing and Midwifery Care Research Center, School of Nursing and Midwifery, Isfahan University of Medical Sciences, Isfahan, Iran;
School of Nursing and Midwifery, Flinders University, Adelaide, Australia;
School of Nursing and Midwifery, Zabol University of Medical Sciences, Zabol, Iran;