Recurrence of cluster headaches presenting with a virtually painless Horner's syndrome.
Peatfield
R C
RC
D003027:Cluster Headache / Q000503:physiopathology*; D006732:Horner Syndrome / Q000503:physiopathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010146:Pain / Q000503:physiopathology; D012008:Recurrence