Affiliation: | 1. Department of Midwifery, Medical School, Arak University of Arak University of Medical Sciences, Arak, Iran;2. Traditional and Complementary Medicine Research Center (TCMRC), Arak University of Arak University of Medical Sciences, Arak, Iran;3. Statistics Department, Medical School, Arak University of Medical Sciences, Arak, Iran;4. Department of Nursing Midwifery, Khoramabad, Lorestan, Iran |