[Histamine test for headache; statistical analysis of 40 cases].
D003937:Diagnosis, Differential; D006261:Headache / Q000175:diagnosis*; D006632:Histamine; D006801:Humans
D006632:Histamine
HEADACHE/differential diagnosis; HISTAMINE
La prova istaminica per la cefalea; esame statistico di 40 casi.