Periodic alternating nystagmus treated with retrobulbar botulinum toxin and large horizontal muscle recession.

@article{Thomas1996PeriodicAN,
  title={Periodic alternating nystagmus treated with retrobulbar botulinum toxin and large horizontal muscle recession.},
  author={Reju Joseph Thomas and Annie Mathai and Andrew D. Braganza and Frank Billson},
  journal={Indian journal of ophthalmology},
  year={1996},
  volume={44 3},
  pages={170-2}
}