Document ID: chunk:federal_register_of_legislation:F2018L00903:reg:9
Version: federal_register_of_legislation:F2018L00903
Segment Type: reg
Provision Reference: reg 9
Character Range: 4860–5474

9               Factors that must exist
At least one of the following factors must exist before it can be said that, on the balance of probabilities, cluster headache or death from cluster headache is connected with the circumstances of a person's relevant service:
(1)          taking glyceryl trinitrate, isosorbide mononitrate or isosorbide dinitrate within the 24 hours before the clinical worsening of cluster headache;
(2)          consuming alcohol within the 24 hours before the clinical worsening of cluster headache;
(3)          inability to obtain appropriate clinical management for cluster headache.