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.