title: P048. Thunderclap headache as presentation of ischemic posterior circulation stroke.
authors.affiliation: Headache Centre of Veneto Region, Department of Neurosciences, Padua University, Padua, Italy. bruno.martina85@gmail.com.
authors.forename: Martina
authors.initials: M
authors.lastname: Bruno
authors.affiliation: Stroke Unit and Neurosonology Laboratory, St. Anthony Hospital, Padua, Italy.
authors.forename: Matteo
authors.initials: M
authors.lastname: Atzori
authors.affiliation: Stroke Unit and Neurosonology Laboratory, St. Anthony Hospital, Padua, Italy.
authors.forename: Anna Maria
authors.initials: AM
authors.lastname: Basile
authors.affiliation: Headache Centre of Veneto Region, Department of Neurosciences, Padua University, Padua, Italy.
authors.forename: Giorgio
authors.initials: G
authors.lastname: Zanchin
authors.affiliation: Headache Centre of Veneto Region, Department of Neurosciences, Padua University, Padua, Italy.
authors.forename: Ferdinando
authors.initials: F
authors.lastname: Maggioni