Broad phenotypic spectrum and genotype-phenotype correlations in GMPPB-related dystroglycanopathies: an Italian cross-sectional study oleh Guja Astrea, Alessandro Romano, Corrado Angelini, Carlo Giuseppe Antozzi, Rita Barresi, Roberta Battini, Carla Battisti, Enrico Bertini, Claudio Bruno, Denise Cassandrini, Marina Fanin, Fabiana Fattori, Chiara Fiorillo, Renzo Guerrini, Lorenzo Maggi, Eugenio Mercuri, Federica Morani, Marina Mora, Francesca Moro, Ilaria Pezzini, Esther Picillo, Michele Pinelli, Luisa Politano, Anna Rubegni, Walter Sanseverino, Marco Savarese, Pasquale Striano, Annalaura Torella, Carlo Pietro Trevisan, Rosanna Trovato, Irina Zaraieva, Francesco Muntoni, Vincenzo Nigro, Adele D’Amico, Filippo M. Santorelli, the Italian CMD Network