Recurring Pain after Frontal Sinus Operation, relieved by Injection of Eucaine beta Solution by means of Hartmann's Frontal Sinus Cannula.

@article{DundasGrantRecurringPA,
  title={Recurring Pain after Frontal Sinus Operation, relieved by Injection of Eucaine beta Solution by means of Hartmann's Frontal Sinus Cannula.},
  author={J D Dundas-Grant},
  journal={Proceedings of the Royal Society of Medicine},
  volume={24 9},
  pages={1214}
}