A controlled study of chloroquine as an antirheumatic agent.

@article{Cohen1958ACS,
  title={A controlled study of chloroquine as an antirheumatic agent.},
  author={Alan S. Cohen and Evan Calkins},
  journal={Arthritis and rheumatism},
  year={1958},
  volume={1 4},
  pages={
          297-312
        }
}