Alsaed, O., Hadwan, N., Khanjar, I. and Al-Allaf, A.-W. 2018. Seronegative Bilateral Symmetrical Inflammatory Polyarthritis: Think Twice Before Starting Immunosuppression. European Journal of Case Reports in Internal Medicine. 5, 8 (Jun. 2018). DOI:https://doi.org/10.12890/2018_000895.