[1] Isfahan Univ Med Sci, Sch Nursing & Midwifery, Esfahan, Iran
[2] Islamic Azad Univ, Dept Med, Sari Branch, Sari, Iran
[3] Isfahan Univ Med Sci, Nursing & Midwifery Care Res Ctr, Sch Nursing & Midwifery, Adult Hlth Nursing Dept, Esfahan, Iran
[4] Shiraz Univ Med Sci, Sch Med, Dept Med Eth & Philosophy Med, Shiraz, Iran
[5] Isfahan Univ Med Sci, Dept Med Eth, Esfahan, Iran
[6] Shahid Beheshti Univ Med Sci, Sch Nursing & Midwifery, Tehran, Iran
[7] Isfahan Univ Med Sci, Nursing & Midwifery Care Res Ctr, Dept Community Hlth Nursing, Sch Nursing & Midwifery, Esfahan, Iran