title: The periodic syndrome and migraine.
mesh_terms: D000005:Abdomen; D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D008881:Migraine Disorders / Q000175:diagnosis / Q000209:etiology / Q000628:therapy; D010146:Pain; D010507:Periodicity; D013312:Stress, Physiological; D014839:Vomiting