Cluster Headache
BMJ 344:e2407, Nesbitt,A.D.,et al, 2012
Overweight After Deep Brain Stimulation of the Subthalamic Nucleus in Parkinson Disease: Long Term Follow-Up
JNNP 80:484-488, Bannier,S.,et al, 2009
Cluster Headache:Pathogenesis,Diagnosis, and Management
Lancet 366:843-855, May,A., 2005