First Attack and Clinical Presentation of Hemiplegic Migraine in Pediatric Age: A Multicenter Retrospective Study and Literature Review oleh Irene Toldo, Francesco Brunello, Veronica Morao, Egle Perissinotto, Massimiliano Valeriani, Dario Pruna, Elisabetta Tozzi, Filomena Moscano, Giovanni Farello, Roberto Frusciante, Marco Carotenuto, Carlo Lisotto, Silvia Ruffatti, Ferdinando Maggioni, Cristiano Termine, Gabriella Di Rosa, Margherita Nosadini, Stefano Sartori, Pier Antonio Battistella