Rigon L, Maccari F, Salvalaio M, Legnini E, D’Avanzo F, Galeotti F, Mantovani V, Gabrielli O, Marin O, Scarpa M, Volpi N, Tomanin R. Glycosaminoglycan profile in the Mucopolysaccharidosis type II mouse model at baseline and after 6 weeks treatment with ERT