TY - STAND AU - W. Tillett AU - R. Charlton AU - A. Nightingale AU - J. Snowball AU - A. Green AU - C. Smith AU - G. Shaddick AU - N. McHugh BT - Rheumatology (Oxford) DO - 10.1093/rheumatology/kex323 M1 - 12 PY - 2017 SP - 2109 EP - 2113 T2 - Rheumatology (Oxford) TI - Interval between onset of psoriasis and psoriatic arthritis comparing the UK Clinical Practice Research Datalink with a hospital-based cohort VL - 56 SN - 1462-0324 ER -