A genetic variant within SLC30A6 has a protective role in the severity of rheumatoid arthritis - Adelino, J. E.; Addobbati, C.; Pontillo, Alessandra; Fragoso, T. S.; Duarte, Â.; Crovella, S.; Silva, J. De Azevedo; Sandrin-Garcia, P. (Scandinavian Journal of Rheumatology, 2017)