Physostigmine for muscle spasm in rheumatoid arthritis.

@article{Cohen1946PhysostigmineFM,
  title={Physostigmine for muscle spasm in rheumatoid arthritis.},
  author={Ariel Cohen and P R Trommer and Janlori Goldman},
  journal={Journal of the American Medical Association},
  year={1946},
  volume={130},
  pages={265-70}
}