@article {Liang620, author = {Yun-Tzu Liang and Pui-Ying Leong and James Cheng-Chung Wei}, title = {Questions on the Bidirectional Relationship Between Primary Sj{\"o}gren Syndrome and Non-Hodgkin Lymphoma}, volume = {48}, number = {4}, pages = {620--620}, year = {2021}, doi = {10.3899/jrheum.201352}, publisher = {The Journal of Rheumatology}, issn = {0315-162X}, URL = {https://www.jrheum.org/content/48/4/620.1}, eprint = {https://www.jrheum.org/content/48/4/620.1.full.pdf}, journal = {The Journal of Rheumatology} }