Keyphrases
Cluster Headache
100%
Headache Attacks
14%
Sphenopalatine Ganglion Stimulation
13%
Chronic Cluster Headache
13%
Episodic Cluster Headache
13%
Headache
13%
Chronobiology
10%
Sphenopalatine Ganglion
8%
Pathophysiology
7%
Remission
6%
Circadian Rhythm
5%
Primary Headache
5%
Chronobiological
5%
Pituitary Adenylate Cyclase-activating Polypeptide (PACAP)
5%
Low-frequency Stimulation
5%
Non-alcoholic Fatty Liver Disease (NAFLD)
5%
Oxygen Therapy
5%
Cirrhosis Complications
5%
Trigeminal Autonomic Cephalalgias
5%
Narrative Review
5%
Cardiovascular Disease
5%
Medicine and Dentistry
Cluster Headache
54%
Headache
14%
Ganglion
12%
Chronic Cluster Headache
11%
Symptom
11%
Disease
10%
Pathophysiology
10%
Episodic Cluster Headache
8%
Liver Cirrhosis
8%
Cardiovascular Disease
5%
Prevalence
5%
Nonalcoholic Fatty Liver
5%