Preliminary data revealing efficacy of Streptococcus salivarius K12 (SSK12) in Periodic Fever, Aphthous stomatitis, Pharyngitis, and cervical Adenitis (PFAPA) syndrome: a multicenter study from the AIDA network PFAPA syndrome registry.

La Torre, F; Sota, J; Insalaco, A; Conti, G; Del Giudice, E; Lubrano, R; Breda, L; Maggio, Mc; Civino, A; Mastrorilli, V; Loconte, R; Natale, Mf; Celani, C; Romeo, M; Patroniti, S; Gentile, C; Vitale, A; Caggiano, V; Gaggiano, C; Diomeda, F; Cattalini, M; Lopalco, G; Emmi, G; Parronchi, P; Gentileschi, S; Cardinale, F; Aragona, E; Shahram, F; Marino, A; Barone, P; Moscheo, C; Ozkiziltas, B; Carubbi, F; Alahmed, O; Iezzi, L; Ogunjimi, B; Mauro, A; Tarsia, M; Mahmoud, Aaa; Giardini, Ham; Sfikakis, Pp; Laskari, K; Więsik-Szewczyk, E; Hernández-Rodríguez, J; Frediani, B; Gómez- Caverzaschi, V; Tufan, A; Almaghlouth, Ia; Balistreri, A; Ragab, G; Fabiani, C; Cantarini, L; Rigante, D