Unilateral rheumatoid arthritis.

@article{Hammoudeh1981UnilateralRA,
  title={Unilateral rheumatoid arthritis.},
  author={Mohammed Hammoudeh and M. Akram Khan and Irving Kushner},
  journal={Arthritis and rheumatism},
  year={1981},
  volume={24 9},
  pages={1218}
}