Document ID: chunk:federal_register_of_legislation:F2018L00564:reg:9
Version: federal_register_of_legislation:F2018L00564
Segment Type: reg
Provision Reference: reg 9
Character Range: 4410–5503

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, tension-type headache or death from tension-type headache is connected with the circumstances of a person's relevant service:
(1)          for chronic tension-type headache in migraine and cluster headache sufferers only, taking a drug as specified, for at least the three months before the clinical onset of tension-type headache;
            Note: chronic tension-type headache and taking a drug as specified are defined in the Schedule 1 - Dictionary.
(2)          taking a drug as specified, for at least the three months before the clinical worsening of tension-type headache;
Note: taking a drug as specified is defined in the Schedule 1 - Dictionary.
(3)          undergoing treatment with a nitric oxide donor, at the time of the clinical worsening of tension-type headache;
Note: nitric oxide donor is defined in the Schedule 1 - Dictionary.
(4)          inability to obtain appropriate clinical management for tension-type headache.