Continuous Sphenopalatine Ganglion Block for Refractory Hemicrania Continua ![](https://www.ahmjournal.com/wp-content/uploads/2019/12/open-access-250-390.png)
Author: Carlos E Restrepo-Garces MD * 1, Sara Saldarriaga 2, Sergi Boada MD 3 […]
Author: Carlos E Restrepo-Garces MD * 1, Sara Saldarriaga 2, Sergi Boada MD 3 […]
Author: Sergi Boada Pie […]