Mazaheri, S., Heshmati, Y., Vazifehdaryazd, M., Khazaei, M., Ghiasian, M., Rasouli-Saravani, A., Hajilooi, M., & Solgi, G. 2022 Aug 18. Helicobacter pylori infection and disease severity in multiple sclerosis patients: Is there a link with HLA alleles?. Medical Research Archives. [Online] 10:8