title: Injury to the cervical spine as a cause of headache.
mesh_terms: D000293:Adolescent; D005260:Female; D006257:Head / Q000473:pathology; D006261:Headache / Q000188:drug therapy / Q000209:etiology* / Q000473:pathology; D006801:Humans; D008012:Lidocaine / Q000627:therapeutic use; D008297:Male; D008875:Middle Aged; D008881:Migraine Disorders / Q000209:etiology; D010173:Palpation; D013124:Spinal Injuries / Q000150:complications* / Q000188:drug therapy / Q000473:pathology; D014653:Vascular Headaches / Q000209:etiology
chemical_list: D008012:Lidocaine