Document Type : Original Article
Authors
1 M.Sc. in Midwifery, Instructor of Midwifery Dept., Shahroud university of Medical Sciences, Shahrood, Iran
2 M.Sc. in Nursing, Instructor of Nursing Dept., Shahroud University of Medical Sciences, Shahrood, Iran
3 M.Sc. in Nutrition, Instructor of Public Health Dept., Shahroud University of Medical Sciences, Shahrood, Iran
4 M.Sc. in Parasitology, Basic sciences Dept., Research Center, Tehran University of Medical Sciences, Tehran, Iran
Keywords