Grover, P., Pereira, E., Green, A., Brittain, J., Owen, S., Schweder, P., . . . Aziz, T. (2009). Deep brain stimulation for cluster headache.
Lua i Stíl Chicago (17ú heag.)Grover, P., E. Pereira, A. Green, J. Brittain, S. Owen, P. Schweder, M. Kringelbach, P. Davies, agus T. Aziz. Deep Brain Stimulation for Cluster Headache. 2009.
Lua MLA (9ú heag.)Grover, P., et al. Deep Brain Stimulation for Cluster Headache. 2009.
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