TY - STAND AU - S. Muller AU - S. Hider AU - A. Machin AU - R. Stack AU - R. Hayward AU - K. Raza AU - C. Mallen BT - Semin Arthritis Rheum DO - 10.1016/j.semarthrit.2018.06.008 PY - 2018 T2 - Semin Arthritis Rheum TI - Searching for a prodrome for rheumatoid arthritis in the primary care record: A case-control study in the clinical practice research datalink SN - 0049-0172 ER -