[1] Univ Tehran Med Sci, Nursing & Midwifery Care Res Ctr, Sch Nursing & Midwifery, Dept Crit Care Nursing, Tehran, Iran
[2] Univ Tehran Med Sci, Sch Nursing & Midwifery, Dept Pediat & Neonatal Intens Care Nursing Educ, Tehran, Iran
[3] Zanjan Univ Med Sci, Sch Nursing & Midwifery, Dept Med Surg Nursing, Zanjan, Iran