[1] Mashhad Univ Med Sci, Evidence Based Caring Res Ctr, Dept Med Surg Nursing, Sch Nursing & Midwifery, Mashhad, Iran
[2] Mashhad Univ Med Sci, Dept Med Educ, Sch Med, Mashhad, Iran
[3] Mashhad Univ Med Sci, Evidence Based Care Res Ctr, Dept Operating Room, Sch Nursing & Midwifery, Mashhad, Iran
[4] North Khorasan Univ Med Sci, Dept Nursing, Bojnurd, Iran