HLA-DR antigens in rheumatoid arthritis. A Swiss collaborative study; final report.

@article{Scherak1987HLADRAI,
  title={HLA-DR antigens in rheumatoid arthritis. A Swiss collaborative study; final report.},
  author={O. Scherak and Wolfgang Mayr and Josef S Smolen},
  journal={Rheumatology international},
  year={1987},
  volume={7 3},
  pages={139-40}
}