Lidocaine injections into the greater occipital nerve relieve severe, refractory migraine attacks in children, results of a randomized controlled trial showed.
Lidocaine injections into the greater occipital nerve relieve severe, refractory migraine attacks in children, results of a randomized controlled trial show.
A coronary sinus reducer met one of two primary endpoints by reducing refractory angina in the ORBITA-COSMIC trial, but not the second, improvement in perfusion.