Head and neck manifestations of the cervicooccipital syndrome.
D004194:Disease; D006257:Head; D006261:Headache / Q000209:etiology*; D006801:Humans; D009333:Neck; D009461:Neurologic Manifestations; D013122:Spinal Diseases; D013127:Spinal Nerves
HEADACHE/etiology; NECK/diseases; NEUROLOGIC MANIFESTATIONS; SPINAL NERVES/diseases