[1] Istanbul Univ Cerrahpasa, Fac Hlth Sci, Dept Midwifery, Istanbul, Turkiye
[2] Istanbul Univ Cerrahpasa, Dept Midwifery, Inst Grad Studies, Canakkale, Turkiye
[3] Ezine Publ Hosp, Istanbul, Turkiye
[4] Istinye Univ, Fac Hlth Sci, Dept Midwifery, Istanbul, Turkiye