[1] Univ Tehran Med Sci, Sch Nursing & Midwifery, Tehran, Iran
[2] Zanjan Univ Med Sci, Valiasr Hosp, Dept Neurol, Zanjan, Iran
[3] Univ Tehran Med Sci, Nursing Management Dept, Nursing & Midwifery Care Res Ctr, Tehran, Iran
[4] Zanjan Univ Med Sci, Zanjan, Iran