passages.id: split_6_test_1915_passage
passages.type: progene_text
passages.text: If the most stringent criteria were used ( ever DMARD , 28-SJC > or = 12 and ESR > or = 50 mm / hour or CRP > or = 40 mg / L ) only 15 of the 626 ( 2 % ) would be candidates for TNF - targeted therapy .