%0 Journal Article %T Relationship between demographic, obstetric factors and psychological hardiness in pregnant women referred to health centers in Mashhad %A A. Sarani %A S. Rigi Yosef Abadi %A Sedighe Azhari %A S. R. Mazlom %A Aghamohammadian Sharbaf, Hamidreza %J Tendenzen %@ 0944-0844 %D 2016