[2 patients with headache].
D000328:Adult; D000368:Aged; D003027:Cluster Headache / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D008487:Medical History Taking; D008881:Migraine Disorders / Q000175:diagnosis; D014653:Vascular Headaches / Q000175:diagnosis*
Twee patiënten met hoofdpijn.