[Cluster headache and multiple sclerosis. Is it coincidence or a causal relation?].
J R
JR
Ara
J
J
Martín
M A
MA
Pina
J M
JM
Vergara
D000328:Adult; D003027:Cluster Headache / Q000150:complications*; D006801:Humans; D008297:Male; D009103:Multiple Sclerosis / Q000150:complications*; D014653:Vascular Headaches / Q000150:complications*
Cefalea agregada y esclerosis múltiple. Coincidencia o relación causal?