Italian guidelines for primary headaches: 2012 revised version.
Sarchielli P, Granella F, Prudenzano MP, Pini LA, Guidetti V, Bono G, Pinessi L, Alessandri M, Antonaci F, Fanciullacci M, Ferrari A, Guazzelli M, Nappi G, Sances G, Sandrini G, Savi L, Tassorelli C, Zanchin G.
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J Headache Pain. 2012 May;13 Suppl 2(Suppl 2):S31-70. doi: 10.1007/s10194-012-0437-6.
J Headache Pain. 2012.
PMID: 22581120
Free PMC article.