Cervical headache.
D001268:Atlanto-Axial Joint / Q000503:physiopathology; D001269:Atlanto-Occipital Joint / Q000503:physiopathology; D002574:Cervical Vertebrae / Q000503:physiopathology; D003937:Diagnosis, Differential; D006261:Headache / Q000175:diagnosis / Q000209:etiology* / Q000503:physiopathology / Q000628:therapy; D006801:Humans; D007592:Joint Diseases / Q000150:complications / Q000503:physiopathology; D008349:Manipulation, Orthopedic; D009069:Movement Disorders / Q000150:complications* / Q000503:physiopathology; D009333:Neck / Q000503:physiopathology*; D013128:Spinal Osteophytosis / Q000150:complications