1. Department of Midwifery, Balıkesir Health High School, Balıkesir University, Balıkesir, Turkey
2. Medical Faculty Hospital, Department of Obstetrics and Gynecology, Trakya University, Edirne, Turkey
3. Department of Obstetrical and Gynecological Nursing, Florence Nightingale School of Nursing, Istanbul University, Istanbul, Turkey