@misc{8684,
  author = {W. Tillett and R. Charlton and A. Nightingale and J. Snowball and A. Green and C. Smith and G. Shaddick and N. McHugh},
  title = {Interval between onset of psoriasis and psoriatic arthritis comparing the UK Clinical Practice Research Datalink with a hospital-based cohort},
  year = {2017},
  journal = {Rheumatology (Oxford)},
  volume = {56},
  number = {12},
  pages = {2109-2113},
  issn = {1462-0324},
  doi = {10.1093/rheumatology/kex323},
}