The value of air encephalography and cerebral arteriography in the diagnosis of headache.
D000792:Angiography; D001921:Brain / Q000000981:diagnostic imaging*; D002533:Cerebral Angiography; D003937:Diagnosis, Differential; D006261:Headache / Q000175:diagnosis*; D006801:Humans; D011011:Pneumoencephalography
ANGIOGRAPHY; BRAIN/radiography; HEADACHE/differential diagnosis