Sferra, Roberta, Nadia Pallotta, Enrico Corazziari, Giuseppe Ricciardi, Annunziata Scirocco, Carola Severi, Simona Pompili, and Antonella Vetuschi. 2013. “Role of TGFβ1 Smads Pathway in the Pathogenesis of Intestinal Fibrosis in Crohn’s Disease”. Italian Journal of Anatomy and Embryology 117 (2):178. https://oajournals.fupress.net/index.php/ijae/article/view/4364.