Thi Xuan, T. H., V. Bui Thi, A. Tran Ngoc, E. Dang Van, Q. Tran Dang, T. Nguyen Van, P. P. Thi Minh, L. P. Thi, N. Dinh Huu, M. Gandolfi, F. Satolli, C. Feliciani, M. Tirant, A. Vojvodic, and T. Lotti. “Quality of Life in Psoriasis Vietnamese Patients Treated With Metformin in Combination With Methotrexate”. Open Access Macedonian Journal of Medical Sciences, vol. 7, no. 2, Jan. 2019, pp. 302-3, doi:10.3889/oamjms.2019.066.