CENTRAL, DARE, HTA

#1 MeSH descriptor Arthritis, Rheumatoid explode all trees in MeSH products #2 felty near/2 syndrome in All Fields in all products #3 caplan near/2 syndrome in All Fields in all products #4 rheumatoid nodule in All Fields in all products #5 sjogren* near/2 syndrome in All Fields in all products #6 still* next disease in All Fields in all products #7 arthritis near/2 rheumat* in All Fields in all products #8 spondylitis near/2 ankylosing #9 (#1 OR #2 OR #3 OR #4 OR #5 OR #6 OR #7 OR #8) #10 abatacept #11 orencia #12 ctla4Ig #13 CTLA‐4IG #14 CTLA4‐Ig #15 (#10 OR #11 OR #12 OR #13 OR #14) #16 (#9 AND #15)