cortex contusion without open intracranial wound, with brief loss of consciousness (less than 1 hour)
cortex contusion without open intracranial wound, with brief loss of consciousness (less than 1 hour)
cortex contusion without open intracranial wound, with brief loss of consciousness (less than 1 hour)
cortex contusion without open intracranial wound, with brief loss of consciousness (less than 1 hour)