[1] Iran Univ Med Sci, Nursing Care Res Ctr NCRC, Dept Midwifery & Reprod Hlth, Tehran, Iran
[2] Shahroud Univ Med Sci, Sch Nursing & Midwifery, Dept Reprod Hlth, Shahroud, Iran
[3] Shiraz Univ Med Sci, Sch Hlth, Dept Epidemioligy, Shiraz, Iran
[4] Iran Univ Med Sci, Hazrate Rasoul Med Ctr, Tehran, Iran
[5] Mazandaran Univ Med Sci, Psychiat & Behav Sci Res Ctr, Addict Inst, Dept Psychiat, Sari, Iran
[6] Shahroud Univ Med Sci, Ctr Hlth Related Social & Behav Sci Res, Shahroud, Iran