Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleA case of typical headache with an atypical diagnosis.AuthorsPieroni, Alessio; Caso, Valeria; Cittadini, Elisabetta; Hamam, Mohammed; Paciaroni, MaurizioPublicationInternal & Emergency Medicine, 2012, Vol 7, Issue 2, p121ISSN1828-0447Publication typeLetterDOI10.1007/s11739-012-0788-7