@article {FRAGOULIS1369, author = {GEORGE E. FRAGOULIS and HARALAMPOS M. MOUTSOPOULOS}, title = {IgG4 Syndrome: Old Disease, New Perspective}, volume = {37}, number = {7}, pages = {1369--1370}, year = {2010}, doi = {10.3899/jrheum.100383}, publisher = {The Journal of Rheumatology}, issn = {0315-162X}, URL = {https://www.jrheum.org/content/37/7/1369}, eprint = {https://www.jrheum.org/content/37/7/1369.full.pdf}, journal = {The Journal of Rheumatology} }