[1] Shahid Beheshti Univ Med Sci, Sch Nursing & Midwifery, Dept Med Surg Nursing, Tehran, Iran
[2] Shahid Beheshti Univ Med Sci, Sch Nursing & Midwifery, Dept Pediat Nursing, Tehran, Iran
[3] Tabriz Univ Med Sci, Sch Nursing & Midwifery, Dept Med Surg Nursing, Tabriz, Iran
[4] Urmia Univ Med Sci, Sch Nursing & Midwifery, Dept Med Surg Nursing, Orumiyeh, Iran
[5] Shahid Beheshti Univ Med Sci, Sch Nursing & Midwifery, Dept Geriatr Nursing, Shahid Chamran Highway, Tehran 1996835119, Iran