@misc{9808,
  author = {L. Rodriguez and L. Tolosa and A. Ruigomez and S. Johansson and M. Wallander},
  title = {Rheumatoid arthritis in UK primary care: incidence and prior morbidity},
  year = {2009},
  journal = {Scand J Rheumatol},
  volume = {38},
  number = {3},
  pages = {173-7},
  issn = {0300-9742},
  doi = {10.1080/03009740802448825},
}