Comparison of serum vitamin D levels among children with attention deficit hyperactivity disorder and healthy children Journal title: Shenakht Journal of Psychology and Psychiatry Authors: Soleiman Mohammadzadeh, Fayegh Yousefi, Masomeh Abedini, Noshin Abdolmalaki, Shima Noori Subject(s): Medicine, Psychology, Psychiatry, Developmental Psychology, Health and Wellness