Lack of association of a functional single nucleotide polymorphism of PTPN22, encoding lymphoid protein phosphatase, with susceptibility to biopsy-proven giant cell arteritis

1. Gonzalez-Gay, M.A.
2. Oliver, J.
3. Orozco, G.
4. Garcia-Porrua, C.
5. Lopez-Nevot, M.A.
6. Martin, J.