Created at	Source	Raw Value	Validated value
March 30, 2021, 7:20 a.m.	eu	-age>18 years -having regularly follow up at any of participating rheumatology centra -receiving immunomodulating treatment above for at least 3 months ( only for patients)	-age>18 years -having regularly follow up at any of participating rheumatology centra -receiving immunomodulating treatment above for at least 3 months ( only for patients)