subarachnoid hemorrhage following head injury without open intracranial wound with brief LOC (less than 1 hour)
subarachnoid hemorrhage following head injury without open intracranial wound with brief loc (less than 1 hour)
Subarachnoid haemorrhage following injury without open intracranial wound and with brief loss of consciousness (less than one hour)
subarachnoid haemorrhage following injury without open intracranial wound and with brief loss of consciousness (less than one hour)