00506nas a2200193   4500000000100000000000100001008004100002100001400043700001900057700001400076700001500090700001200105700001400117700001500131245013400146300001100280490000700291022001400298       2015                            d1 aA. Miller1 aA. Nightingale1 aC. Sammon1 aK. Mahtani1 aT. Holt1 aN. McHugh1 aR. Luqmani00aEstimating the diagnostic accuracy of rheumatoid factor in UK primary care: a study using the Clinical Practice Research Datalink  a1882-90 v54  a1462-0324