Safaie, Farhad

[ 1 ] - Comparison of serum vitamin D levels in elderly patients with and without Covid-19

Background and purpose: due to the occurrence of covid-19 disease in the world and the lack of standard treatment for this disease, a lot of research was done to find the causes of the disease and the methods of treatment. and is not infected with covid 19. Materials and methods: This study is a case-control study and its statistical population was elderly people who referred to Bandargaz city...